JP5928176B2 - Lubricant - Google Patents

Description

The present invention relates to a lubricating oil.

In response to the global warming problem in recent years, high efficiency of devices is being studied in various industrial fields such as automobiles, home appliances, electronic information devices, and industrial machinery. Various improvements are also required for improving the efficiency of the lubricating oil used in these devices. As one of the effective methods for improving the lubricating oil, in order to reduce energy loss due to viscous friction, Viscosity is being reduced.

Conventionally, mineral oil that is inexpensive and easily available has been mainly used as the lubricating oil. Mineral oil is a mixture of hydrocarbon oils having various chemical structures, and is roughly divided into paraffinic and naphthenic (cycloparaffinic) depending on the main component hydrocarbon. Paraffinic mineral oil and naphthenic mineral oil differ in viscosity characteristics (for example, viscosity index), lubrication characteristics, low-temperature fluidity, heat resistance and compatibility with additives depending on the degree of purification. When using for the base material of each of these, the use which utilized each characteristic is made | formed properly.

For example, in automobile applications, lubricating oil is used in various places such as engine lubricating oil, gear lubricating oil, automatic transmission lubricating oil, shock absorber lubricating oil, and the like. For these lubricating oils, studies have been made on lubricating oils having low viscosity and high lubricating performance for the purpose of improving fuel economy performance. More recently, emphasis has been placed on reducing friction at start-up and low temperatures, and there is a need for lubricating oils that have low viscosity and low frictional resistance over a wide temperature range from room temperature to low temperatures.

In this application, mineral oil has been mainly used in the past, but in order to satisfy the low viscosity over a wide temperature range, use of lubricating oil with high viscosity index, that is, synthetic hydrocarbons and esters. Is required. Among these, as esters, aliphatic dibasic acid diester obtained from the reaction of aliphatic dibasic acid and monohydric alcohol, or neopentyl polyol (polyhydric alcohol having neopentyl type structure) and aliphatic carboxylic acid The use of neopentyl polyol esters obtained by reaction is known. However, when low viscosity is studied using such aliphatic dibasic acid diesters or neopentyl type polyol esters, esters having a lower molecular weight are used. However, it has become difficult to satisfy heat resistance, particularly volatility resistance.

In motors mounted on HDDs (hard disk drives) and the like, ball bearings and roller bearings have been used as bearings. However, in recent years, there has been a demand for sliding bearings due to demands for motor miniaturization, low vibration and low noise. One type of hydrodynamic bearing and sintered oil-impregnated bearing have been developed and put into practical use.

The hydrodynamic bearing supports the rotating shaft by the oil film pressure of lubricating oil interposed in the gap between the outer peripheral surface of the shaft and the inner peripheral surface of the sleeve, and has a dynamic pressure groove on at least one of the outer peripheral surface of the shaft and the inner peripheral surface of the sleeve. The sliding surface of the rotating shaft is levitated and supported by a lubricating oil film formed by the dynamic pressure effect.

In addition, a porous body made of sintered metal or the like is impregnated with lubricating oil or lubricating grease to provide a self-lubricating function, and a sintered oil-impregnated bearing that supports the rotating shaft, and also a bearing surface of the sintered oil-impregnated bearing A hydrodynamic sintered oil-impregnated bearing provided with a hydrodynamic groove is also used in the rotating device.

Since these do not have ball bearings, they are suitable for miniaturization and weight reduction, and are excellent in quietness and economy, and demand for personal computers, audio equipment, visual equipment, car navigation systems, etc. Has increased.

Lubricating oils used in such hydrodynamic bearings and sintered oil-impregnated bearings have low viscosity even at low temperatures, good low-temperature fluidity, and low viscosity reduction even at high temperatures. Viscosity characteristics and low evaporation are required.

Further, in the sliding bearing, the shaft and the bearing separated by the oil film are completely in non-contact. For this reason, static electricity is likely to be generated due to flow charge, and these electric discharges may cause trouble for important electronic parts and magnetic parts (such as MR heads of hard disks).

Therefore, it is necessary to protect the electronic parts and magnetic parts in particular for the plain bearings used in precision machines such as magnetic disks by grounding static electricity. Also from such a viewpoint, the lubricating oil for a hydrodynamic bearing or a sintered oil-impregnated bearing is required to have conductivity in addition to the performance described above.

Up to now, as lubricating oils for hydrodynamic bearings or sintered oil-impregnated bearings, synthetic hydrocarbon oils such as poly-α-olefins, ester oils such as aliphatic dibasic acid diesters, neopentyl polyol esters, and fatty acid monoesters have been used. The used lubricating oil is disclosed (patent documents 1 to 5).

However, in the above lubricating oil, an additive is used to ensure conductivity, but there are some that adversely affect physical properties such as heat resistance. For this reason, improvement with a lubricating base oil has been sought, but the present situation is that the development of a lubricating oil that satisfies various performances including electrical conductivity has not yet been achieved.

JP-A-7-53984 Japanese Laid-Open Patent Publication No. 9-1225086 JP 11-172267 A JP 2001-316687 A JP 2002-146374 A

An object of the present invention is to provide a lubricating oil having a small change rate of viscosity in a wide temperature range (high viscosity index), low viscosity even at low temperature, good conductivity and good volatility resistance. .

As a result of intensive studies to achieve the above-mentioned problems, the present inventors have found that aliphatic dihydric alcohol diesters having a specific structure have a high viscosity index, low viscosity even at low temperatures, good conductivity, and resistance to volatilization. As a result, the present invention has been completed.

That is, the present invention provides the following lubricating oil.

［式中、Ｒ^１及びＲ^２は、同一又は異なって、それぞれ炭素数３〜１７の直鎖状若しくは分岐鎖状の脂肪族飽和モノカルボン酸からカルボキシル基を除いて得られる残基を表す。Ａは、炭素数４〜１０の直鎖状又は分岐鎖状の脂肪族ジオールから水酸基を除いて得られる残基を示す。Ｂは、下記の一般式（ａ）、（ｂ）又は（ｃ）で示される基を表す。］

で表される脂肪族二価アルコールジエステルの１種又は２種以上を含有する潤滑油。 [Claim 1]
General formula (1)

[Wherein, R ¹ and R ² are the same or different and each represents a residue obtained by removing a carboxyl group from a linear or branched aliphatic saturated monocarboxylic acid having 3 to 17 carbon atoms. A represents a residue obtained by removing a hydroxyl group from a linear or branched aliphatic diol having 4 to 10 carbon atoms. B represents a group represented by the following general formula (a), (b) or (c). ]

The lubricating oil containing 1 type, or 2 or more types of the aliphatic dihydric alcohol diester represented by these.

[Section 2]
A in the general formula (1) is a branched chain having 4 to 10 carbon atoms, which is composed of a linear alkylene group as a main chain and one or more alkyl groups bonded thereto. Item 4. The lubricating oil according to Item 1, which is a residue obtained by removing a hydroxyl group from the aliphatic diol.

[Section 3]
When A in the general formula (1) is composed of a linear alkylene group as a main chain and one or two or more alkyl groups bonded thereto, and has two or more alkyl groups In addition, these alkyl groups are not simultaneously bonded to the same carbon atom of the linear alkylene group as the main chain, but are residues obtained by removing the hydroxyl group from a branched aliphatic diol having 4 to 10 carbon atoms The lubricating oil according to Item 1, wherein

[Claim 4]
A in the general formula (1) is 1,4-butanediol residue, 1,5-pentanediol residue, 1,6-hexanediol residue, 1,7-heptanediol residue, 1,8 -Octanediol residue, 1,9-nonanediol residue, 1,10-decanediol residue, 2-methyl-1,3-propanediol residue, 1,3-butanediol residue, 2-methyl- 1,4-butanediol residue, 1,4-pentanediol residue, 2-methyl-1,5-pentanediol residue, 3-methyl-1,5-pentanediol residue, 1,5-hexanediol Residue, 2-methyl-1,6-hexanediol residue, 3-methyl-1,6-hexanediol residue, 1,6-heptanediol residue, 2-methyl-1,7-heptanediol residue 3-methyl-1,7-hept Diol residue, 4-methyl-1,7-heptanediol residue, 1,7-octanediol residue, 2-methyl-1,8-octanediol residue, 3-methyl-1,8-octanediol residue A group, 4-methyl-1,8-octanediol residue, 1,8-nonanediol residue, 2-methyl-1,9-nonanediol residue, 3-methyl-1,9-nonanediol residue, 4-methyl-1,9-nonanediol residue, 5-methyl-1,9-nonanediol residue, 2-ethyl-1,3-hexanediol residue, 2,4-diethyl-1,5-pentane Item 2. The lubricating oil according to Item 1, which is a diol residue, neopentyl glycol residue, 2,2-diethylpropanediol residue or 2-butyl-2-ethylpropandiol residue.

[Section 5]
A in the general formula (1) is a 2-methyl-1,4-butanediol residue, a 2-methyl-1,5-pentanediol residue, a 3-methyl-1,5-pentanediol residue, 2-methyl-1,6-hexanediol residue, 3-methyl-1,6-hexanediol residue, 2-methyl-1,7-heptanediol residue, 3-methyl-1,7-heptanediol residue Group, 4-methyl-1,7-heptanediol residue, 2-methyl-1,8-octanediol residue, 3-methyl-1,8-octanediol residue, 4-methyl-1,8-octane Diol residue, 2-methyl-1,9-nonanediol residue, 3-methyl-1,9-nonanediol residue, 4-methyl-1,9-nonanediol residue, 5-methyl-1,9 -Nonanediol residue, 2-ethyl-1,3- A hexanediol residue or 2,4-diethyl-1,5-pentanediol residue, lubricating oil according to claim 1.

[Claim 6]
Item 2. The lubricating oil according to Item 1, wherein A in the general formula (1) is a 3-methyl-1,5-pentanediol residue or a 2,4-diethyl-1,5-pentanediol residue.

[Claim 7]
R ¹ and R ² described in the general formula (1) are the same or different and each is a residue obtained by removing a carboxyl group from a linear aliphatic saturated monocarboxylic acid having 6 to 9 carbon atoms. The lubricating oil according to any one of 1 to 6.

[Section 8]
The lubricating oil is a refrigerator lubricating oil, an engine lubricating oil, a gear lubricating oil, a bearing lubricating oil, an automatic transmission lubricating oil, a continuously variable transmission lubricating oil, a power steering lubricating oil, and an active suspension. Item 8. The lubricating oil according to any one of Items 1 to 7, which is a lubricating oil, a shock absorber lubricating oil, a turbine lubricating oil, a compressor lubricating oil, a hydraulic working oil, or a grease base oil.

[Claim 9]
Item 9. The lubricant according to Item 8, wherein the bearing lubricant is a spindle motor lubricant.

[Section 10]
Item 10. The lubricant according to Item 9, wherein the spindle motor lubricant is a hydrodynamic bearing lubricant or a sintered oil-impregnated bearing lubricant.

[Section 11]
Item 8. A lubricating oil composition for spindle motors, comprising the lubricating oil according to any one of Items 1 to 7 and an antioxidant.

[Claim 12]
Item 12. The lubricating oil composition for a spindle motor according to Item 11, wherein the antioxidant is a phenol-based antioxidant and / or an amine-based antioxidant.

[Claim 13]
13. A hydrodynamic bearing comprising a shaft and a sleeve, wherein the lubricating oil composition for a spindle motor according to item 11 or 12 is used.

[Section 14]
Item 14. A spindle motor comprising the fluid dynamic bearing according to item 13.

［式中、Ｒ^１及びＲ^２は、同一又は異なって、それぞれ炭素数６〜９の直鎖状若しくは分岐鎖状の脂肪族飽和モノカルボン酸からカルボキシル基を除いて得られる残基を表す。Ａは、３−メチル−１，５−ペンタンジオール又は２，４−ジエチル−１，５−ペンタンジオールから水酸基を除いて得られる残基を示す。Ｂは、下記の一般式（ａ）、（ｂ）又は（ｃ）で示される基を表す。］

で表される脂肪族二価アルコールジエステル。 [Section 15]
General formula (1)

[Wherein, R ¹ and R ² are the same or different and each represents a residue obtained by removing a carboxyl group from a linear or branched aliphatic saturated monocarboxylic acid having 6 to 9 carbon atoms. A represents a residue obtained by removing a hydroxyl group from 3-methyl-1,5-pentanediol or 2,4-diethyl-1,5-pentanediol. B represents a group represented by the following general formula (a), (b) or (c). ]

An aliphatic dihydric alcohol diester represented by:

[Section 16]
R ¹ and R ² described in the general formula (1) are the same or different and each is a residue obtained by removing a carboxyl group from a linear aliphatic saturated monocarboxylic acid having 6 to 9 carbon atoms. 15. The aliphatic dihydric alcohol diester according to 15.

According to the present invention, it is possible to obtain a lubricating oil having a small viscosity change rate (high viscosity index) over a wide temperature range, a low viscosity even at a low temperature, good conductivity and good volatility resistance.

1 is an example of a cross-sectional view schematically showing a schematic configuration of a fluid dynamic bearing of the present invention. 1 is an example of a cross-sectional view schematically showing a schematic configuration of a spindle motor of the present invention. 1 is ¹ H-NMR of Example 1. 2 is an IR spectrum of Example 1. ¹ is ¹ H-NMR of Example 2. 2 is an IR spectrum of Example 2. ¹ is ¹ H-NMR of Example 3. 4 is an IR spectrum of Example 3. ¹ is ¹ H-NMR of Example 4. It is IR spectrum of Example 4. ¹ is ¹ H-NMR of Example 5. 6 is an IR spectrum of Example 5. ¹ is ¹ H-NMR of Example 6. 7 is an IR spectrum of Example 6. ¹ is ¹ H-NMR of Example 7. 7 is an IR spectrum of Example 7. ¹ is ¹ H-NMR of Example 8. It is IR spectrum of Example 8. ¹ is ¹ H-NMR of Example 9. It is IR spectrum of Example 9. ¹ is ¹ H-NMR of Example 10. It is IR spectrum of Example 10.

The lubricating oil of the present invention is a lubricating oil characterized by containing one or more aliphatic dihydric alcohol diesters represented by the general formula (1).

<Aliphatic dihydric alcohol diester>
The aliphatic dihydric alcohol diester according to the present invention is represented by the general formula (1).

In the general formula (1), R ¹ and R ² are the same or different and are each a residue obtained by removing a carboxyl group from a linear or branched aliphatic saturated monocarboxylic acid having 3 to 17 carbon atoms. It is a group.
In the present specification and claims, “residue obtained by removing a carboxyl group from an aliphatic saturated monocarboxylic acid” may be simply referred to as “aliphatic saturated monocarboxylic acid residue”. Expression is also synonymous. The “carbon number” refers to the total carbon number of “residue obtained by removing a carboxyl group from an aliphatic saturated monocarboxylic acid”.
Examples of the linear aliphatic saturated monocarboxylic acid residue include n-butanoic acid residue, n-pentanoic acid residue, n-hexanoic acid residue, n-heptanoic acid residue, n-octanoic acid residue, n-nonanoic acid residue, n-decanoic acid residue, n-undecanoic acid residue, n-dodecanoic acid residue, n-tridecanoic acid residue, n-tetradecanoic acid residue, n-pentadecanoic acid residue, n -Hexadecanoic acid residue, n-heptadecanoic acid residue and n-octadecanoic acid residue are mentioned. Examples of branched aliphatic saturated monocarboxylic acid residues include isobutanoic acid residues, isopentanoic acid residues, isohexanoic acid residues, isoheptanoic acid residues, isooctanoic acid residues, 2-ethylhexanoic acid residues, Illustrative examples include isononanoic acid residues, 3,5,5-trimethylhexanoic acid residues, isodecanoic acid residues, and isoundecanoic acid residues. These can be used alone or in combination of two or more.

Among these, a linear aliphatic saturated monocarboxylic acid residue is preferable, and a linear aliphatic saturated monocarboxylic acid residue having 6 to 9 carbon atoms is particularly preferable.

In the general formula (1), A is a residue obtained by removing a hydroxyl group from a linear or branched aliphatic diol having 4 to 10 carbon atoms. In the present specification and claims, a “residue obtained by removing a hydroxyl group from an aliphatic diol” may be simply referred to as an “aliphatic diol residue”, but both expressions are synonymous. The “carbon number” refers to the total carbon number of “residue obtained by removing a hydroxyl group from an aliphatic diol”.
Examples of linear aliphatic diol residues include 1,4-butanediol residues, 1,5-pentanediol residues, 1,6-hexanediol residues, 1,7-heptanediol residues, Examples include 8-octanediol residue, 1,9-nonanediol residue, and 1,10-decanediol residue. Examples of branched aliphatic diol residues include 2-methyl-1,3-propanediol residue, 1,3-butanediol residue, 2-methyl-1,4-butanediol residue, 1 , 4-pentanediol residue, 2-methyl-1,5-pentanediol residue, 3-methyl-1,5-pentanediol residue, 1,5-hexanediol residue, 2-methyl-1,6 -Hexanediol residue, 3-methyl-1,6-hexanediol residue, 1,6-heptanediol residue, 2-methyl-1,7-heptanediol residue, 3-methyl-1,7-heptane Diol residue, 4-methyl-1,7-heptanediol residue, 1,7-octanediol residue, 2-methyl-1,8-octanediol residue, 3-methyl-1,8-octanediol residue The group 4-methyl-1 8-octanediol residue, 1,8-nonanediol residue, 2-methyl-1,9-nonanediol residue, 3-methyl-1,9-nonanediol residue, 4-methyl-1,9- Nonanediol residue, 5-methyl-1,9-nonanediol residue, 2-ethyl-1,3-hexanediol residue, 2,4-diethyl-1,5-pentanediol residue, neopentylglycol residue Examples include a group, 2,2-diethylpropanediol residue, 2-butyl-2-ethylpropandiol residue and the like.

Among them, A of the aliphatic dihydric alcohol diester represented by the general formula (1) is a linear alkylene group as a main chain and one or two or more alkyl groups (branched) bonded thereto. A residue obtained by removing a hydroxyl group from a branched aliphatic diol having 4 to 10 carbon atoms is preferred.
Specifically, 2-methyl-1,3-propanediol residue, 1,3-butanediol residue, 2-methyl-1,4-butanediol residue, 1,4-pentanediol residue, 2 -Methyl-1,5-pentanediol residue, 3-methyl-1,5-pentanediol residue, 1,5-hexanediol residue, 2-methyl-1,6-hexanediol residue, 3-methyl 1,6-hexanediol residue, 1,6-heptanediol residue, 2-methyl-1,7-heptanediol residue, 3-methyl-1,7-heptanediol residue, 4-methyl-1 , 7-heptanediol residue, 1,7-octanediol residue, 2-methyl-1,8-octanediol residue, 3-methyl-1,8-octanediol residue, 4-methyl-1,8 An octanediol residue, 1, -Nonanediol residue, 2-methyl-1,9-nonanediol residue, 3-methyl-1,9-nonanediol residue, 4-methyl-1,9-nonanediol residue, 5-methyl-1 , 9-nonanediol residue, 2-ethyl-1,3-hexanediol residue, 2,4-diethyl-1,5-pentanediol residue, neopentylglycol residue, 2,2-diethylpropanediol residue Group, 2-butyl-2-ethylpropandiol residue and the like. In particular, a 3-methyl-1,5-pentanediol residue or a 2,4-diethyl-1,5-pentanediol residue is preferable.

In the general formula (1), B is a group represented by the general formula (a), (b) or (c).

The aliphatic dihydric alcohol diester according to the present invention is composed of a diester of an aliphatic diol alkylene oxide 1 mol adduct and a saturated aliphatic monocarboxylic acid, as represented by the general formula (1). . Specifically, ethylene oxide 1 mol adduct of 1,4-butanediol, ethylene oxide 1 mol adduct of 1,5-pentanediol, ethylene oxide 1 mol adduct of 1,6-hexanediol, 1,7-heptanediol Ethylene oxide 1 mol adduct, 1,8-octanediol ethylene oxide 1 mol adduct, 1,9-nonanediol ethylene oxide 1 mol adduct, 1,10-decanediol ethylene oxide 1 mol adduct, 2-methyl- 1,3-propanediol ethylene oxide 1 mol adduct, 1,3-butanediol ethylene oxide 1 mol adduct, 2-methyl-1,4-butanediol ethylene oxide 1 mol adduct, 1,4-pentanediol 1 mol of ethylene oxide adduct, 2-methyl-1,5-pe Ethane oxide 1 mol adduct of tandiol, ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol, ethylene oxide 1 mol adduct of 1,5-hexanediol, ethylene oxide of 2-methyl-1,6-hexanediol 1 mol adduct, 1 mol adduct of ethylene oxide of 3-methyl-1,6-hexanediol, 1 mol adduct of ethylene oxide of 1,6-heptanediol, 1 mol addition of ethylene oxide of 2-methyl-1,7-heptanediol , Ethylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol, 1 mol adduct of ethylene oxide of 4-methyl-1,7-heptanediol, 1 mol adduct of ethylene oxide of 1,7-octanediol, 2 -Ethyl of methyl-1,8-octanediol 1 mol of oxide adduct, 1 mol of ethylene oxide adduct of 3-methyl-1,8-octanediol, 1 mol of ethylene oxide adduct of 4-methyl-1,8-octanediol, 1 mol of ethylene oxide of 1,8-nonanediol Adduct, 1 mol of ethylene oxide 1 mol adduct of 2-methyl-1,9-nonanediol, 1 mol adduct of ethylene oxide 1 mol of 3-methyl-1,9-nonanediol, ethylene oxide 1 of 4-methyl-1,9-nonanediol Mole adduct, ethylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol, ethylene oxide 1 mol adduct of 2-ethyl-1,3-hexanediol, 2,4-diethyl-1,5-pentanediol 1 mol of ethylene oxide adduct with 1 mol of ethylene oxide of neopentyl glycol 2, 2-diethylpropanediol ethylene oxide 1 mol adduct, 2-butyl-2-ethylpropandiol ethylene oxide 1 mol adduct, 1,4-butanediol propylene oxide 1 mol adduct, 1, Propylene oxide 1 mol adduct of 5-pentanediol, propylene oxide 1 mol adduct of 1,6-hexanediol, propylene oxide 1 mol adduct of 1,7-heptanediol, propylene oxide 1 of 1,8-octanediol Mole adduct, 1,9-nonanediol propylene oxide 1 mol adduct, 1,10-decanediol propylene oxide 1 mol adduct, 2-methyl-1,3-propanediol propylene oxide 1 mol adduct, 1 mol of propylene oxide addition of 1,3-butanediol 2-methyl-1,4-butanediol propylene oxide 1 mol adduct, 1,4-pentanediol propylene oxide 1 mol adduct, 2-methyl-1,5-pentanediol propylene oxide 1 mol adduct , 3-methyl-1,5-pentanediol propylene oxide 1 mol adduct, 1,5-hexanediol propylene oxide 1 mol adduct, 2-methyl-1,6-hexanediol propylene oxide 1 mol adduct , 1 mol adduct of propylene oxide of 3-methyl-1,6-hexanediol, 1 mol adduct of propylene oxide of 1,6-heptanediol, 1 mol adduct of propylene oxide of 2-methyl-1,7-heptanediol , 1 mol propylene oxide adduct of 3-methyl-1,7-heptanediol, -1 mol adduct of propylene oxide of methyl-1,7-heptanediol, 1 mol adduct of propylene oxide of 1,7-octanediol, 1 mol adduct of propylene oxide of 2-methyl-1,8-octanediol, 3 -1 mol adduct of propylene oxide of methyl-1,8-octanediol, 1 mol adduct of propylene oxide of 4-methyl-1,8-octanediol, 1 mol adduct of propylene oxide of 1,8-nonanediol, 2 -1 mol of propylene oxide of methyl-1,9-nonanediol, 1 mol of propylene oxide of 3-methyl-1,9-nonanediol, 1 mol of propylene oxide of 4-methyl-1,9-nonanediol Adduct, 1 mol propylene oxide adduct of 5-methyl-1,9-nonanediol, 2 Propylene oxide 1 mol adduct of ethyl-1,3-hexanediol, propylene oxide 1 mol adduct of 2,4-diethyl-1,5-pentanediol, propylene oxide 1 mol adduct of neopentyl glycol, 2, Propylene oxide 1 mol adduct of 2-diethylpropanediol, 1 mol adduct of propylene oxide of 2-butyl-2-ethylpropandiol and linear or branched saturated aliphatic monocarboxylic acid having 4 to 18 carbon atoms And a diester.

As particularly preferred aliphatic dihydric alcohol diesters,
Diester of 2-methyl-1,4-butanediol with 1 mol of ethylene oxide adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
A diester of 1 mol of propylene oxide adduct of 2-methyl-1,4-butanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
Diester of 2-methyl-1,5-pentanediol with 1 mol of ethylene oxide adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
A diester of ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol with a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
A diester of propylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol with a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
Diester of 2-methyl-1,6-hexanediol with 1 mol of ethylene oxide adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms;
A diester of 1 mol of propylene oxide adduct of 2-methyl-1,6-hexanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms;
A diester of ethylene oxide 1 mol adduct of 3-methyl-1,6-hexanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
A diester of propylene oxide 1 mol adduct of 3-methyl-1,6-hexanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
Diester of 2-methyl-1,7-heptanediol with 1 mol of ethylene oxide adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
Diester 3-methyl-1,7-heptanediol of 1-methyl propylene oxide adduct of 2-methyl-1,7-heptanediol and linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms A diester of 1 mol of an ethylene oxide adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
A diester of a 1-methyl propylene oxide adduct of 3-methyl-1,7-heptanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
A diester of ethylene oxide 1 mol adduct of 4-methyl-1,7-heptanediol with a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
A diester of a 1-mol adduct of 4-methyl-1,7-heptanediol with propylene oxide and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
A diester of 2-methyl-1,8-octanediol with 1 mol of ethylene oxide adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms;
A diester of a propylene oxide 1 mol adduct of 2-methyl-1,8-octanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
A diester of ethylene oxide 1 mol adduct of 3-methyl-1,8-octanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms;
A diester of propylene oxide 1 mol adduct of 3-methyl-1,8-octanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
A diester of 4-methyl-1,8-octanediol with 1 mol of ethylene oxide adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
A diester of 4-methyl-1,8-octanediol with 1 mol of propylene oxide adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
Diester of 2-methyl-1,9-nonanediol with 1 mol of ethylene oxide adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
A diester of 2-methyl-1,9-nonanediol with 1 mol of propylene oxide adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
A diester of ethylene oxide 1 mol adduct of 3-methyl-1,9-nonanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms;
A diester of a 1-mol adduct of 3-methyl-1,9-nonanediol with propylene oxide and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
Diester of ethylene oxide 1 mol adduct of 4-methyl-1,9-nonanediol and linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
A diester of 4-methyl-1,9-nonanediol with 1 mol of propylene oxide adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
A diester of an ethylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol with a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
A diester of a 1-mol adduct of 5-methyl-1,9-nonanediol with propylene oxide and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms;
Diester of 2-ethyl-1,3-hexanediol with 1 mol of ethylene oxide adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms;
A diester of 1 mol of propylene oxide adduct of 2-ethyl-1,3-hexanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
A diester of ethylene oxide 1 mol adduct of 2,4-diethyl-1,5-pentanediol with a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms,
It is a diester of propylene oxide 1 mol adduct of 2,4-diethyl-1,5-pentanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms.

As a diester of ethylene oxide 1 mol adduct of 2-methyl-1,4-butanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms, specifically, 2-methyl Ethylene oxide 1 mol adduct di (n-heptanoate) of 1,4-butanediol, ethylene oxide 1 mol adduct di (n-octanoate) of 2-methyl-1,4-butanediol, 2-methyl-1 , 4-Butanediol ethylene oxide 1 mol adduct di (n-nonanoate), 2-methyl-1,4-butanediol ethylene oxide 1 mol adduct di (n-decanoate), 2-methyl-1,4-butane Diester obtained from 1 mol adduct of diol with ethylene oxide and n-heptanoic acid and n-octanoic acid, 2-methyl-1,4-buta Diester obtained from 1 mol of ethylene oxide adduct of diol and n-heptanoic acid and n-nonanoic acid, obtained from 1 mol of ethylene oxide 1 mol adduct of 2-methyl-1,4-butanediol, n-heptanoic acid and n-decanoic acid Diester, 2-methyl-1,4-butanediol ethylene oxide 1 mol adduct and diester obtained from n-octanoic acid and n-nonanoic acid, 2-methyl-1,4-butanediol ethylene oxide 1 mol adduct A diester obtained from n-octanoic acid and n-decanoic acid, a diester obtained from an ethylene oxide 1 mol adduct of 2-methyl-1,4-butanediol and n-nonanoic acid and n-decanoic acid, 2-methyl- 1,4-butanediol ethylene oxide 1 mol adduct diisoheptanoate, 1,4-butanediol ethylene oxide 1 mol adduct diisooctanoate, 2-methyl-1,4-butanediol ethylene oxide 1 mol adduct di (2-ethylhexanoate), 2-methyl- 1,4-butanediol ethylene oxide 1 mol adduct diisononanoate, 2-methyl-1,4-butanediol ethylene oxide 1 mol adduct di (3,5,5-trimethylhexanoate), 2-methyl Diisodecanoate of ethylene oxide 1 mol adduct of 1,4-butanediol, diester obtained from ethylene oxide 1 mol adduct of 2-methyl-1,4-butanediol and isoheptanoic acid and isooctanoic acid, 2-methyl- 1,4-butanediol ethylene oxide 1 mol adduct, isoheptanoic acid and 2-ethyl Diester obtained from hexanoic acid, 1 mol adduct of ethylene oxide of 2-methyl-1,4-butanediol and diester obtained from isoheptanoic acid and isononanoic acid, 1 mol adduct of ethylene oxide of 2-methyl-1,4-butanediol A diester obtained from styrene and isoheptanoic acid and 3,5,5-trimethylhexanoic acid, a diester obtained from an ethylene oxide 1 mol adduct of 2-methyl-1,4-butanediol and isoheptanoic acid and isodecanoic acid, 2-methyl-1 Diester obtained from ethylene oxide 1 mol adduct of 1,4-butanediol with isooctanoic acid and 2-ethylhexanoic acid, obtained from ethylene oxide 1 mol adduct of 2-methyl-1,4-butanediol with isooctanoic acid and isononanoic acid Diester, 2- Diester obtained from ethylene oxide 1 mol adduct of til-1,4-butanediol and isooctanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,4-butanediol and isooctane Diester obtained from acid and isodecanoic acid, 1 mol of 2-methyl-1,4-butanediol ethylene oxide adduct and diester obtained from 2-ethylhexanoic acid and isononanoic acid, 2-methyl-1,4-butanediol Diester obtained from 1 mol of ethylene oxide adduct and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid, 1 mol of ethylene oxide adduct of 2-methyl-1,4-butanediol, 2-ethylhexanoic acid and isodecane Diester obtained from acid, 2-methyl- Diester obtained from ethylene oxide 1 mol adduct of 1,4-butanediol and isononanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,4-butanediol, isononanoic acid and isodecane Diester obtained from acid, 2-methyl-1,4-butanediol 1 mol adduct of ethylene oxide and diester obtained from 3,5,5-trimethylhexanoic acid and isodecanoic acid, 2-methyl-1,4-butanediol Diester obtained from 1 mol of ethylene oxide adduct with n-heptanoic acid and 2-ethylhexanoic acid, Diester obtained from 1 mol adduct of 2-methyl-1,4-butanediol with n-heptanoic acid and isononanoic acid , 2-methyl-1,4-butanediol Diester obtained from 1 mole adduct of tylene oxide and n-heptanoic acid and 3,5,5-trimethylhexanoic acid, 1 mol adduct of ethylene oxide of 2-methyl-1,4-butanediol, n-octanoic acid and isoheptanoic acid Diester obtained from 2-methyl-1,4-butanediol ethylene oxide 1 mol adduct and diester obtained from n-octanoic acid and isooctanoic acid, 2-methyl-1,4-butanediol ethylene oxide 1 mol adduct A diester obtained from n-octanoic acid and 2-ethylhexanoic acid, 2-methyl-1,4-butanediol ethylene oxide 1 mol adduct and a diester obtained from n-octanoic acid and isononanoic acid, 2-methyl-1 , 4-Butanediol ethylene oxide 1 mol adduct and n-o Diester obtained from tannic acid and 3,5,5-trimethylhexanoic acid, diester obtained from ethylene oxide 1 mol adduct of 2-methyl-1,4-butanediol and n-nonanoic acid and isoheptanoic acid, 2-methyl- Diester obtained from ethylene oxide 1 mol adduct of 1,4-butanediol and n-nonanoic acid and isooctanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,4-butanediol, n-nonanoic acid and 2-ethyl Diester obtained from hexanoic acid, 1 mol of ethylene oxide adduct of 2-methyl-1,4-butanediol and diester obtained from n-nonanoic acid and isononanoic acid, 1 mol of ethylene oxide of 2-methyl-1,4-butanediol Adducts, n-nonanoic acid and 3,5,5-trimethylhexanoic acid Diester obtained from 2-methyl-1,4-butanediol, 1 mol adduct of ethylene oxide and diester obtained from n-decanoic acid and isoheptanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,4-butanediol A diester obtained from n-decanoic acid and isooctanoic acid, a diester obtained from an ethylene oxide 1 mol adduct of 2-methyl-1,4-butanediol with n-decanoic acid and 2-ethylhexanoic acid, 2-methyl-1 Diester obtained from ethylene oxide 1 mol adduct of 1,4-butanediol and n-decanoic acid and isononanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,4-butanediol and n-decanoic acid and 3,5,5 Examples are diesters obtained from 5-trimethylhexanoic acid.

As a diester of 1-methyl propylene oxide adduct of 2-methyl-1,4-butanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms, specifically, Propylene oxide 1 mol adduct di (n-heptanoate) of methyl-1,4-butanediol, propylene oxide 1 mol adduct di (n-octanoate) of 2-methyl-1,4-butanediol, 2- Propylene oxide 1 mol adduct di (n-nonanoate) of methyl-1,4-butanediol, propylene oxide 1 mol adduct di (n-decanoate) of 2-methyl-1,4-butanediol, 2-methyl- Diester obtained from 1 mol of propylene oxide adduct of 1,4-butanediol and n-heptanoic acid and n-octanoic acid, 2-methyl- , 4-Butanediol propylene oxide 1 mol adduct with n-heptanoic acid and n-nonanoic acid diester, 2-methyl-1,4-butanediol propylene oxide 1 mol adduct with n-heptanoic acid and Diester obtained from n-decanoic acid, 2-methyl-1,4-butanediol 1-mol propylene oxide adduct and diester obtained from n-octanoic acid and n-nonanoic acid, 2-methyl-1,4-butane 1 mol adduct of diol with propylene oxide and diester obtained from n-octanoic acid and n-decanoic acid, 1 mol adduct of propylene oxide with 2-methyl-1,4-butanediol and n-nonanoic acid and n-decanoic acid Diester obtained from 2-methyl-1,4-butanediol propylene oxide 1 mol adduct Heptanoate, 2-methyl-1,4-butanediol propylene oxide 1 mol adduct diisooctanoate, 2-methyl-1,4-butanediol propylene oxide 1 mol adduct di (2-ethylhexanoate) ), 2-methyl-1,4-butanediol propylene oxide 1 mol adduct diisononanoate, 2-methyl-1,4-butanediol propylene oxide 1 mol adduct di (3,5,5-trimethyl) Hexanoate), 2-methyl-1,4-butanediol propylene oxide 1 mol adduct diisodecanoate, 2-methyl-1,4-butanediol propylene oxide 1 mol adduct, isoheptanoic acid and isooctane Diester obtained from acid, 2-methyl-1,4-butanediol propylene oxide A diester obtained from an adduct, isoheptanoic acid and 2-ethylhexanoic acid, 2-methyl-1,4-butanediol propylene oxide 1 mol adduct, a diester obtained from isoheptanoic acid and isononanoic acid, 2-methyl-1 , 4-Butanediol Propylene Oxide 1 Mole Adduct and Diheptate Obtained from Isoheptanoic Acid and 3,5,5-Trimethylhexanoic Acid, 2-Methyl-1,4-Butanediol Propylene Oxide 1 Mole Adduct and Isoheptanoic Acid And a diester obtained from isodecanoic acid, a diester obtained from 1 mol of propylene oxide of 2-methyl-1,4-butanediol and isooctanoic acid and 2-ethylhexanoic acid, 2-methyl-1,4-butanediol 1 mol propylene oxide adduct and isoocta Diester obtained from acid and isononanoic acid, diester obtained from 1-mole propylene oxide adduct of 2-methyl-1,4-butanediol and isooctanoic acid and 3,5,5-trimethylhexanoic acid, 2-methyl-1, Diester obtained from 1 mol of propylene oxide of 4-butanediol and isooctanoic acid and isodecanoic acid, obtained from 1 mol of propylene oxide of 2-methyl-1,4-butanediol, 2-ethylhexanoic acid and isononanoic acid Diester, 2-methyl-1,4-butanediol propylene oxide 1 mol adduct and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid diester, 2-methyl-1,4-butane 1 mol adduct of diol with propylene oxide and 2-ethylhexene Diester obtained from acid and isodecanoic acid, 2-methyl-1,4-butanediol propylene oxide 1 mol adduct and isononanoic acid and 3,5,5-trimethylhexanoic acid diester, 2-methyl-1 , 4-Butanediol Propylene Oxide 1 Mole Adduct and Diesters Obtained from Isononanoic Acid and Isodecanoic Acid, 2-Methyl-1,4-Butanediol Propylene Oxide 1 Mole Adduct and 3,5,5-Trimethylhexanoic Acid And a diester obtained from isodecanoic acid, 2-methyl-1,4-butanediol propylene oxide 1 mol adduct, and n-heptanoic acid and 2-ethylhexanoic acid diester, 2-methyl-1,4-butane 1 mol of propylene oxide adduct of diol with n-heptanoic acid and isono Diester obtained from nanic acid, 1-mole propylene oxide adduct of 2-methyl-1,4-butanediol and diester obtained from n-heptanoic acid and 3,5,5-trimethylhexanoic acid, 2-methyl-1, Diester obtained from propylene oxide 1 mol adduct of 4-butanediol and n-octanoic acid and isoheptanoic acid, propylene oxide 1 mol adduct of 2-methyl-1,4-butanediol and n-octanoic acid and isooctanoic acid Diester obtained, 1 mol of propylene oxide adduct of 2-methyl-1,4-butanediol and diester obtained from n-octanoic acid and 2-ethylhexanoic acid, propylene oxide of 2-methyl-1,4-butanediol Dies obtained from 1 mol adduct, n-octanoic acid and isononanoic acid Of 2-methyl-1,4-butanediol, a diester obtained from 1 mol of propylene oxide adduct of 2-methyl-1,4-butanediol and n-octanoic acid and 3,5,5-trimethylhexanoic acid, Diester obtained from 1 mol of propylene oxide and n-nonanoic acid and isoheptanoic acid, diester obtained from 1 mol of propylene oxide of 2-methyl-1,4-butanediol, n-nonanoic acid and isooctanoic acid, 2 -1 mol adduct of propylene oxide of methyl-1,4-butanediol and diester obtained from n-nonanoic acid and 2-ethylhexanoic acid, 1 mol adduct of propylene oxide of 2-methyl-1,4-butanediol Diester obtained from n-nonanoic acid and isononanoic acid, 2-methyl-1,4-butane Propylene oxide 1 mol adduct of all and diester obtained from n-nonanoic acid and 3,5,5-trimethylhexanoic acid, propylene oxide 1 mol adduct of 2-methyl-1,4-butanediol and n-decanoic acid And a diester obtained from isoheptanoic acid, a 1-mol adduct of propylene oxide of 2-methyl-1,4-butanediol with n-decanoic acid and isooctanoic acid, and a propylene of 2-methyl-1,4-butanediol Diester obtained from 1 mol of oxide adduct and n-decanoic acid and 2-ethylhexanoic acid, diester obtained from 1 mol of propylene oxide of 2-methyl-1,4-butanediol, n-decanoic acid and isononanoic acid 1 mol of propylene oxide of 2-methyl-1,4-butanediol Examples are diesters obtained from adducts, n-decanoic acid and 3,5,5-trimethylhexanoic acid.

As a diester of ethylene oxide 1 mol adduct of 2-methyl-1,5-pentanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms, specifically, 2-methyl 1,5-pentanediol ethylene oxide 1 mol adduct di (n-heptanoate), 2-methyl-1,5-pentanediol ethylene oxide 1 mol adduct di (n-octanoate), 2-methyl-1 , 5-pentanediol ethylene oxide 1 mol adduct di (n-nonanoate), 2-methyl-1,5-pentanediol ethylene oxide 1 mol adduct di (n-decanoate), 2-methyl-1,5-pentane Diester obtained from 1 mol of ethylene oxide adduct of diol and n-heptanoic acid and n-octanoic acid, 2-methyl- Diester obtained from ethylene oxide 1 mol adduct of 1,5-pentanediol and n-heptanoic acid and n-nonanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,5-pentanediol, n-heptanoic acid and n- Diester obtained from decanoic acid, 1 mol adduct of ethylene oxide of 2-methyl-1,5-pentanediol and diester obtained from n-octanoic acid and n-nonanoic acid, ethylene oxide of 2-methyl-1,5-pentanediol A diester obtained from 1 mol adduct and n-octanoic acid and n-decanoic acid, a diester obtained from 1 mol adduct of 2-methyl-1,5-pentanediol with ethylene oxide and n-nonanoic acid and n-decanoic acid, 2-Methyl-1,5-pentanediol ethylene oxide 1 mol adduct dii Heptanoate, ethylene oxide 1 mol adduct diisooctanoate of 2-methyl-1,5-pentanediol, ethylene oxide 1 mol adduct di (2-ethylhexanoate) of 2-methyl-1,5-pentanediol, 2-Methyl-1,5-pentanediol ethylene oxide 1 mol adduct diisononanoate, 2-methyl-1,5-pentanediol ethylene oxide 1 mol adduct di (3,5,5-trimethylhexanoate) 2-methyl-1,5-pentanediol ethylene oxide 1 mol adduct diisodecanoate, 2-methyl-1,5-pentanediol ethylene oxide 1 mol adduct, diester obtained from isoheptanoic acid and isooctanoic acid, 2-methyl-1,5-pentanediol ethylene oxide A diester obtained from a diadduct from isoheptanoic acid and 2-ethylhexanoic acid, an ethylene oxide 1-mole adduct of 2-methyl-1,5-pentanediol and a diester obtained from isoheptanoic acid and isononanoic acid, 2-methyl-1, Diester obtained from ethylene oxide 1 mol adduct of 5-pentanediol and isoheptanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,5-pentanediol, isoheptanoic acid and isodecanoic acid Diester obtained from 2-methyl-1,5-pentanediol with 1 mol of ethylene oxide and diester obtained from isooctanoic acid and 2-ethylhexanoic acid, 1 mol of ethylene oxide with 2-methyl-1,5-pentanediol And isoocta Diester obtained from acid and isononanoic acid, diester obtained from 1-mole adduct of 2-methyl-1,5-pentanediol with ethylene oxide and isooctanoic acid and 3,5,5-trimethylhexanoic acid, 2-methyl-1,5 A diester obtained from an ethylene oxide 1 mol adduct of pentanediol and isooctanoic acid and isodecanoic acid, a diester obtained from an ethylene oxide 1 mol adduct of 2-methyl-1,5-pentanediol, 2-ethylhexanoic acid and isononanoic acid, 2-Methyl-1,5-pentanediol ethylene oxide 1 mol adduct and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid diester, 2-methyl-1,5-pentanediol ethylene oxide 1 Mole adduct and 2-ethyl hex Diester obtained from acid and isodecanoic acid, 2-methyl-1,5-pentanediol ethylene oxide 1 mol adduct and isononanoic acid and 3,5,5-trimethylhexanoic acid diester, 2-methyl-1, Diester obtained from ethylene oxide 1 mol adduct of 5-pentanediol and isononanoic acid and isodecanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,5-pentanediol and 3,5,5-trimethylhexanoic acid and isodecanoic acid Diester obtained from 2-methyl-1,5-pentanediol ethylene oxide 1 mol adduct and diester obtained from n-heptanoic acid and 2-ethylhexanoic acid, ethylene oxide 1 of 2-methyl-1,5-pentanediol Mole adduct and n-heptanoic acid and isono Diester obtained from nanic acid, 2-methyl-1,5-pentanediol ethylene oxide 1 mol adduct and diester obtained from n-heptanoic acid and 3,5,5-trimethylhexanoic acid, 2-methyl-1,5 -Diester obtained from ethylene oxide 1 mol adduct of pentanediol and n-octanoic acid and isoheptanoic acid, Diester obtained from ethylene oxide 1 mol adduct of 2-methyl-1,5-pentanediol, n-octanoic acid and isooctanoic acid An ethylene oxide 1 mol adduct of 2-methyl-1,5-pentanediol and a diester obtained from n-octanoic acid and 2-ethylhexanoic acid, an ethylene oxide 1 mol adduct of 2-methyl-1,5-pentanediol, Dies obtained from n-octanoic acid and isononanoic acid Diester obtained from 1 mol adduct of 2-methyl-1,5-pentanediol with ethylene oxide and n-octanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide of 2-methyl-1,5-pentanediol Diester obtained from 1 mol adduct and n-nonanoic acid and isoheptanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,5-pentanediol and diester obtained from n-nonanoic acid and isooctanoic acid, 2-methyl- Diester obtained from ethylene oxide 1 mol adduct of 1,5-pentanediol and n-nonanoic acid and 2-ethylhexanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,5-pentanediol and n-nonanoic acid and Diester obtained from isononanoic acid, 2-methyl-1,5-penta Diester obtained from ethylene oxide 1 mol adduct of diol and n-nonanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,5-pentanediol, n-decanoic acid and isoheptane Diester obtained from acid, 1 mol addition of ethylene oxide of 2-methyl-1,5-pentanediol and diester obtained from n-decanoic acid and isooctanoic acid, 1 mol addition of ethylene oxide of 2-methyl-1,5-pentanediol Diester obtained from n-decanoic acid and 2-ethylhexanoic acid, 2-methyl-1,5-pentanediol ethylene oxide 1 mol adduct and diester obtained from n-decanoic acid and isononanoic acid, 2-methyl- 1,5-pentanediol with 1 mole of ethylene oxide Examples are diesters obtained from adducts, n-decanoic acid and 3,5,5-trimethylhexanoic acid.

Specific examples of the diester of 2-methyl-1,5-pentanediol with 1 mol of propylene oxide adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms include 2- Propylene oxide 1-mole adduct di (n-heptanoate) of methyl-1,5-pentanediol, 2-propylene oxide 1-mole adduct di (n-octanoate) of 2-methyl-1,5-pentanediol, 2- Propylene oxide 1 mol adduct di (n-nonanoate) of methyl-1,5-pentanediol, propylene oxide 1 mol adduct di (n-decanoate) of 2-methyl-1,5-pentanediol, 2-methyl- A diester obtained from 1 mol of propylene oxide adduct of 1,5-pentanediol and n-heptanoic acid and n-octanoic acid, -1 mol adduct of propylene oxide of methyl-1,5-pentanediol and diester obtained from n-heptanoic acid and n-nonanoic acid, 1 mol adduct of propylene oxide of 2-methyl-1,5-pentanediol and n A diester obtained from heptanoic acid and n-decanoic acid, a diester obtained from 1-mol adduct of propylene oxide of 2-methyl-1,5-pentanediol with n-octanoic acid and n-nonanoic acid, 2-methyl-1 Diester obtained from propylene oxide 1 mol adduct of 1,5-pentanediol and n-octanoic acid and n-decanoic acid, propylene oxide 1 mol adduct of 2-methyl-1,5-pentanediol and n-nonanoic acid and Diester obtained from n-decanoic acid, propylene of 2-methyl-1,5-pentanediol 1 mol adduct diisoheptanoate, 2-methyl-1,5-pentanediol propylene oxide 1 mol adduct diisooctanoate, 2-methyl-1,5-pentanediol propylene oxide 1 mol addition Di (2-ethylhexanoate), 2-methyl-1,5-pentanediol propylene oxide 1 mol adduct diisononanoate, 2-methyl-1,5-pentanediol propylene oxide 1 mol adduct Di (3,5,5-trimethylhexanoate), 2-methyl-1,5-pentanediol propylene oxide 1 mol adduct diisodecanoate, 2-methyl-1,5-pentanediol propylene oxide 1 mol adduct, diester obtained from isoheptanoic acid and isooctanoic acid, 2-methyl-1,5-pe Diester obtained from 1 mol adduct of propylene oxide of ntanediol with isoheptanoic acid and 2-ethylhexanoic acid, Diester obtained from 1 mol adduct of propylene oxide of 2-methyl-1,5-pentanediol with isoheptanoic acid and isononanoic acid 2-dimethyl-1,5-pentanediol propylene oxide 1 mol adduct and a diester obtained from isoheptanoic acid and 3,5,5-trimethylhexanoic acid, 2-methyl-1,5-pentanediol propylene oxide 1 Diester obtained from molar adduct and isoheptanoic acid and isodecanoic acid, diester obtained from 1 molar adduct of propylene oxide of 2-methyl-1,5-pentanediol and isooctanoic acid and 2-ethylhexanoic acid, 2-methyl-1 , 5-Pentangio Diester obtained from 1 mol of propylene oxide adduct with isooctanoic acid and isononanoic acid, 1 mol adduct of propylene oxide with 2-methyl-1,5-pentanediol, isooctanoic acid and 3,5,5-trimethylhexanoic acid Diester obtained, 1 mol adduct of propylene oxide of 2-methyl-1,5-pentanediol and diester obtained from isooctanoic acid and isodecanoic acid, 1 mol adduct of propylene oxide of 2-methyl-1,5-pentanediol A diester obtained from 2-ethylhexanoic acid and isononanoic acid, a diester obtained from 2-methyl-1,5-pentanediol propylene oxide 1 mol adduct and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid 2-methyl-1,5-penta Diester obtained from 1 mol of propylene oxide adduct of diol and 2-ethylhexanoic acid and isodecanoic acid, 1 mol adduct of propylene oxide of 2-methyl-1,5-pentanediol, isononanoic acid and 3,5,5-trimethyl Diester obtained from hexanoic acid, 1 mol of propylene oxide adduct of 2-methyl-1,5-pentanediol and diester obtained from isononanoic acid and isodecanoic acid, 1 mol of propylene oxide of 2-methyl-1,5-pentanediol Diester obtained from adduct and 3,5,5-trimethylhexanoic acid and isodecanoic acid, 1 mol of propylene oxide adduct of 2-methyl-1,5-pentanediol and n-heptanoic acid and 2-ethylhexanoic acid Diester, 2-methyl-1,5-penta Diester obtained from 1 mol adduct of propylene oxide with n-diol and n-heptanoic acid and isononanoic acid, 1 mol adduct of propylene oxide with 2-methyl-1,5-pentanediol, n-heptanoic acid and 3,5,5- Diester obtained from trimethylhexanoic acid, 1 mol of propylene oxide adduct of 2-methyl-1,5-pentanediol and diester obtained from n-octanoic acid and isoheptanoic acid, propylene of 2-methyl-1,5-pentanediol Diester obtained from 1 mol of oxide adduct and n-octanoic acid and isooctanoic acid, diester obtained from 1 mol of propylene oxide of 2-methyl-1,5-pentanediol and n-octanoic acid and 2-ethylhexanoic acid 2-methyl-1,5-pentanediol 1 mol adduct of pyrene oxide and diester obtained from n-octanoic acid and isononanoic acid, 1 mol adduct of propylene oxide of 2-methyl-1,5-pentanediol, n-octanoic acid and 3,5,5-trimethylhexane Diester obtained from acid, 1 mol of propylene oxide adduct of 2-methyl-1,5-pentanediol and diester obtained from n-nonanoic acid and isoheptanoic acid, propylene oxide 1 of 2-methyl-1,5-pentanediol Diester obtained from molar adduct and n-nonanoic acid and isooctanoic acid, diester obtained from 1 molar adduct of 2-methyl-1,5-pentanediol with propylene oxide and n-nonanoic acid and 2-ethylhexanoic acid, 2 -1 mol of propylene oxide of methyl-1,5-pentanediol Diester obtained from adduct and n-nonanoic acid and isononanoic acid, 1 mol of propylene oxide adduct of 2-methyl-1,5-pentanediol and n-nonanoic acid and 3,5,5-trimethylhexanoic acid A diester, a propylene oxide 1 mol adduct of 2-methyl-1,5-pentanediol and a diester obtained from n-decanoic acid and isoheptanoic acid, a propylene oxide 1 mol adduct of 2-methyl-1,5-pentanediol Diester obtained from n-decanoic acid and isooctanoic acid, 2-methyl-1,5-pentanediol propylene oxide 1 mol adduct and diester obtained from n-decanoic acid and 2-ethylhexanoic acid, 2-methyl-1 , 5-pentanediol propylene oxide 1 mol adduct and n-decanoic acid and Examples are diesters obtained from isononanoic acid, diesters obtained from 1-mol adduct of propylene oxide of 2-methyl-1,5-pentanediol and n-decanoic acid and 3,5,5-trimethylhexanoic acid.

As a diester of ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms, specifically, 3-methyl 1,5-pentanediol ethylene oxide 1 mol adduct di (n-heptanoate), 3-methyl-1,5-pentanediol ethylene oxide 1 mol adduct di (n-octanoate), 3-methyl-1 1,5-pentanediol ethylene oxide 1 mol adduct di (n-nonanoate), 3-methyl-1,5-pentanediol ethylene oxide 1 mol adduct di (n-decanoate), 3-methyl-1,5-pentane Diester obtained from 1 mol adduct of diol with ethylene oxide and n-heptanoic acid and n-octanoic acid, 3-methyl- , 5-pentanediol 1 mol adduct of ethylene oxide with n-heptanoic acid and n-nonanoic acid, diester, ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol with n-heptanoic acid and n- Diester obtained from decanoic acid, 1 mol adduct of ethylene oxide of 3-methyl-1,5-pentanediol and diester obtained from n-octanoic acid and n-nonanoic acid, ethylene oxide of 3-methyl-1,5-pentanediol A diester obtained from 1 mol adduct and n-octanoic acid and n-decanoic acid, a diester obtained from ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol and n-nonanoic acid and n-decanoic acid, 3-Methyl-1,5-pentanediol ethylene oxide 1 mol adduct dii Heptanoate, ethylene oxide 1 mol adduct diisooctanoate of 3-methyl-1,5-pentanediol, ethylene oxide 1 mol adduct di (2-ethylhexanoate) of 3-methyl-1,5-pentanediol, Ethylene oxide 1 mol adduct diisononanoate of 3-methyl-1,5-pentanediol, ethylene oxide 1 mol adduct di (3,5,5-trimethylhexanoate) of 3-methyl-1,5-pentanediol Diisodecanoate, an ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol, and a diester obtained from an ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol and isoheptanoic acid and isooctanoic acid, 3-methyl-1,5-pentanediol ethylene oxide A diester obtained from a diadduct from isoheptanoic acid and 2-ethylhexanoic acid, a diester obtained from an ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol with isoheptanoic acid and isononanoic acid, 3-methyl-1, Diester obtained from ethylene oxide 1 mol adduct of 5-pentanediol and isoheptanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol, isoheptanoic acid and isodecanoic acid Diester obtained from 1 mol addition of ethylene oxide with 1 mol of 3-methyl-1,5-pentanediol and diester obtained from isooctanoic acid and 2-ethylhexanoic acid, 1 mol addition of ethylene oxide with 3-methyl-1,5-pentanediol And isoocta Diester obtained from acid and isononanoic acid, diester obtained from ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol and isooctanoic acid and 3,5,5-trimethylhexanoic acid, 3-methyl-1,5 A diester obtained from ethylene oxide 1 mol adduct of pentanediol and isooctanoic acid and isodecanoic acid, a diester obtained from ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol, 2-ethylhexanoic acid and isononanoic acid, Ethylene oxide 1 of 3-methyl-1,5-pentanediol and a diester obtained from 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 of 3-methyl-1,5-pentanediol Mole adduct and 2-ethyl hex Diester obtained from acid and isodecanoic acid, diester obtained from ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol and isononanoic acid and 3,5,5-trimethylhexanoic acid, 3-methyl-1, Diester obtained from ethylene oxide 1 mol adduct of 5-pentanediol and isononanoic acid and isodecanoic acid, ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol and 3,5,5-trimethylhexanoic acid and isodecanoic acid Diester obtained from 1 mol of ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol and n-heptanoic acid and 2-ethylhexanoic acid, ethylene oxide 1 of 3-methyl-1,5-pentanediol Mole adduct and n-heptanoic acid and isono Diester obtained from nanic acid, diester obtained from 1-mole ethylene oxide adduct of 3-methyl-1,5-pentanediol and n-heptanoic acid and 3,5,5-trimethylhexanoic acid, 3-methyl-1,5 -Diester obtained from ethylene oxide 1 mol adduct of pentanediol and n-octanoic acid and isoheptanoic acid, Diester obtained from ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol, n-octanoic acid and isooctanoic acid An ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol and a diester obtained from n-octanoic acid and 2-ethylhexanoic acid, an ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol, Dies obtained from n-octanoic acid and isononanoic acid , Diester obtained from 1 mol adduct of 3-methyl-1,5-pentanediol with ethylene oxide and n-octanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide of 3-methyl-1,5-pentanediol Diester obtained from 1 mol adduct and n-nonanoic acid and isoheptanoic acid, ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol and diester obtained from n-nonanoic acid and isooctanoic acid, 3-methyl- Diester obtained from ethylene oxide 1 mol adduct of 1,5-pentanediol and n-nonanoic acid and 2-ethylhexanoic acid, ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol and n-nonanoic acid and Diester obtained from isononanoic acid, 3-methyl-1,5-penta Diester obtained from ethylene oxide 1 mol adduct of diol and n-nonanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol, n-decanoic acid and isoheptane Diester obtained from acid, 1 mol addition of ethylene oxide of 3-methyl-1,5-pentanediol and diester obtained from n-decanoic acid and isooctanoic acid, 1 mol addition of ethylene oxide of 3-methyl-1,5-pentanediol Diester obtained from n-decanoic acid and 2-ethylhexanoic acid, diester obtained from ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol and n-decanoic acid and isononanoic acid, 3-methyl- 1,5-pentanediol with 1 mole of ethylene oxide Examples are diesters obtained from adducts, n-decanoic acid and 3,5,5-trimethylhexanoic acid.

Specific examples of diesters of 1-mol adduct of 3-methyl-1,5-pentanediol with propylene oxide and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms include 3- Propylene oxide 1 mol adduct di (n-heptanoate) of methyl-1,5-pentanediol, propylene oxide 1 mol adduct di (n-octanoate) of 3-methyl-1,5-pentanediol, 3- Propylene oxide 1 mol adduct di (n-nonanoate) of methyl-1,5-pentanediol, propylene oxide 1 mol adduct di (n-decanoate) of 3-methyl-1,5-pentanediol, 3-methyl- A diester obtained from 1 mol of propylene oxide adduct of 1,5-pentanediol and n-heptanoic acid and n-octanoic acid, -1 mol adduct of propylene oxide of methyl-1,5-pentanediol and a diester obtained from n-heptanoic acid and n-nonanoic acid, 1 mol adduct of propylene oxide of 3-methyl-1,5-pentanediol and n A diester obtained from heptanoic acid and n-decanoic acid, a diester obtained from 1 mol of propylene oxide adduct of 3-methyl-1,5-pentanediol and n-octanoic acid and n-nonanoic acid, 3-methyl-1 Diester obtained from propylene oxide 1 mol adduct of 1,5-pentanediol and n-octanoic acid and n-decanoic acid, propylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol and n-nonanoic acid and Diester obtained from n-decanoic acid, propylene of 3-methyl-1,5-pentanediol 1 mol adduct diisoheptanoate, 1 mol adduct dipropyloctanoate 3-methyl-1,5-pentanediol, 1 mol adduct propylene oxide 3-methyl-1,5-pentanediol Di (2-ethylhexanoate), 3-methyl-1,5-pentanediol propylene oxide 1 mol adduct diisononanoate, 3-methyl-1,5-pentanediol propylene oxide 1 mol adduct Di (3,5,5-trimethylhexanoate), 3-methyl-1,5-pentanediol propylene oxide 1 mol adduct diisodecanoate, 3-methyl-1,5-pentanediol propylene oxide 1 mol adduct, diester obtained from isoheptanoic acid and isooctanoic acid, 3-methyl-1,5-pe Diester obtained from 1 mol adduct of propylene oxide of ntanediol with isoheptanoic acid and 2-ethylhexanoic acid, Diester obtained from 1 mol adduct of propylene oxide of 3-methyl-1,5-pentanediol with isoheptanoic acid and isononanoic acid , A diester obtained from 1 mol of propylene oxide adduct of 3-methyl-1,5-pentanediol and isoheptanoic acid and 3,5,5-trimethylhexanoic acid, propylene oxide 1 of 3-methyl-1,5-pentanediol Diester obtained from a molar adduct and isoheptanoic acid and isodecanoic acid, 3-methyl-1,5-pentanediol propylene oxide 1 molar adduct and a diester obtained from isooctanoic acid and 2-ethylhexanoic acid, 3-methyl-1 , 5-Pentangio Diester obtained from 1 mol adduct of propylene oxide with isooctanoic acid and isononanoic acid, 1 mol adduct of propylene oxide of 3-methyl-1,5-pentanediol with isooctanoic acid and 3,5,5-trimethylhexanoic acid Diester obtained, 1 mol adduct of propylene oxide of 3-methyl-1,5-pentanediol and diester obtained from isooctanoic acid and isodecanoic acid, 1 mol adduct of propylene oxide of 3-methyl-1,5-pentanediol Diester obtained from 2-ethylhexanoic acid and isononanoic acid, diester obtained from 1-mol adduct of propylene oxide of 3-methyl-1,5-pentanediol and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid 3-methyl-1,5-penta Diester obtained from 1 mol of propylene oxide adduct of diol and 2-ethylhexanoic acid and isodecanoic acid, 1 mol adduct of propylene oxide of 3-methyl-1,5-pentanediol, isononanoic acid and 3,5,5-trimethyl Diester obtained from hexanoic acid, 1 mol of propylene oxide adduct of 3-methyl-1,5-pentanediol and diester obtained from isononanoic acid and isodecanoic acid, 1 mol of propylene oxide of 3-methyl-1,5-pentanediol Diester obtained from adduct and 3,5,5-trimethylhexanoic acid and isodecanoic acid, 1 mol of propylene oxide adduct of 3-methyl-1,5-pentanediol and n-heptanoic acid and 2-ethylhexanoic acid Diester, 3-methyl-1,5-penta Diester obtained from 1 mol adduct of propylene oxide with n-diol and n-heptanoic acid and isononanoic acid, 1 mol adduct of propylene oxide with 3-methyl-1,5-pentanediol, n-heptanoic acid and 3,5,5- Diester obtained from trimethylhexanoic acid, 1 mol of propylene oxide adduct of 3-methyl-1,5-pentanediol and diester obtained from n-octanoic acid and isoheptanoic acid, propylene of 3-methyl-1,5-pentanediol Diester obtained from 1 mol of oxide adduct and n-octanoic acid and isooctanoic acid, diester obtained from 1 mol of propylene oxide of 3-methyl-1,5-pentanediol, n-octanoic acid and 2-ethylhexanoic acid 3-methyl-1,5-pentanediol 1 mol adduct of pyrene oxide and diester obtained from n-octanoic acid and isononanoic acid, 1 mol adduct of propylene oxide of 3-methyl-1,5-pentanediol, n-octanoic acid and 3,5,5-trimethylhexane Diester obtained from acid, 1 mol of propylene oxide adduct of 3-methyl-1,5-pentanediol and diester obtained from n-nonanoic acid and isoheptanoic acid, propylene oxide 1 of 3-methyl-1,5-pentanediol Diester obtained from molar adduct and n-nonanoic acid and isooctanoic acid, diester obtained from 1 molar adduct of propylene oxide of 3-methyl-1,5-pentanediol and n-nonanoic acid and 2-ethylhexanoic acid, 3 -1 mol of propylene oxide of methyl-1,5-pentanediol Diester obtained from adduct and n-nonanoic acid and isononanoic acid, 1 mol of propylene oxide adduct of 3-methyl-1,5-pentanediol and n-nonanoic acid and 3,5,5-trimethylhexanoic acid Diester, propylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol and diester obtained from n-decanoic acid and isoheptanoic acid, propylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol Diester obtained from n-decanoic acid and isooctanoic acid, 3-methyl-1,5-pentanediol propylene oxide 1 mol adduct, and diester obtained from n-decanoic acid and 2-ethylhexanoic acid, 3-methyl-1 , 5-pentanediol propylene oxide 1 mol adduct and n-decanoic acid and Examples are diesters obtained from isononanoic acid, diesters obtained from 1-mol adduct of propylene oxide of 3-methyl-1,5-pentanediol and n-decanoic acid and 3,5,5-trimethylhexanoic acid.

As a diester of ethylene oxide 1 mol adduct of 2-methyl-1,6-hexanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms, specifically, 2-methyl 1,6-hexanediol ethylene oxide 1 mol adduct di (n-heptanoate), 2-methyl-1,6-hexanediol ethylene oxide 1 mol adduct di (n-octanoate), 2-methyl-1 1,6-hexanediol ethylene oxide 1 mol adduct di (n-nonanoate), 2-methyl-1,6-hexanediol ethylene oxide 1 mol adduct di (n-decanoate), 2-methyl-1,6-hexane Diester obtained from 1 mol of ethylene oxide adduct of diol and n-heptanoic acid and n-octanoic acid, 2-methyl- Diester obtained from ethylene oxide 1 mol adduct of 1,6-hexanediol and n-heptanoic acid and n-nonanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,6-hexanediol, n-heptanoic acid and n- Diester obtained from decanoic acid, 1 mol adduct of 2-methyl-1,6-hexanediol with ethylene oxide and diester obtained from n-octanoic acid and n-nonanoic acid, ethylene oxide of 2-methyl-1,6-hexanediol A diester obtained from 1 mol adduct and n-octanoic acid and n-decanoic acid, a diester obtained from ethylene oxide 1 mol adduct of 2-methyl-1,6-hexanediol and n-nonanoic acid and n-decanoic acid, 2-Methyl-1,6-hexanediol ethylene oxide 1 mol adduct dii Heptanoate, ethylene oxide 1 mol adduct diisooctanoate of 2-methyl-1,6-hexanediol, ethylene oxide 1 mol adduct di (2-ethylhexanoate) of 2-methyl-1,6-hexanediol, 2-Methyl-1,6-hexanediol ethylene oxide 1 mol adduct diisononanoate, 2-methyl-1,6-hexanediol ethylene oxide 1 mol adduct di (3,5,5-trimethylhexanoate) 2-dimethyl-1,6-hexanediol ethylene oxide 1-mole adduct diisodecanoate, 2-methyl-1,6-hexanediol ethylene oxide 1-mole adduct, diheptate obtained from isoheptanoic acid and isooctanoic acid, 2-methyl-1,6-hexanediol ethylene oxide A diester obtained from a diadduct of isoheptanoic acid and 2-ethylhexanoic acid, a diester obtained from an ethylene oxide 1-mole adduct of 2-methyl-1,6-hexanediol with isoheptanoic acid and isononanoic acid, 2-methyl-1, Diester obtained from ethylene oxide 1 mol adduct of 6-hexanediol and isoheptanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,6-hexanediol, isoheptanoic acid and isodecanoic acid Diester obtained from 2-methyl-1,6-hexanediol, 1 mol of ethylene oxide adduct and diester obtained from isooctanoic acid and 2-ethylhexanoic acid, 2-methyl-1,6-hexanediol, 1 mol of ethylene oxide And isoocta Diester obtained from acid and isononanoic acid, diester obtained from ethylene oxide 1 mol adduct of 2-methyl-1,6-hexanediol with isooctanoic acid and 3,5,5-trimethylhexanoic acid, 2-methyl-1,6 A diester obtained from an ethylene oxide 1 mol adduct of hexanediol and isooctanoic acid and isodecanoic acid, a diester obtained from an ethylene oxide 1 mol adduct of 2-methyl-1,6-hexanediol, 2-ethylhexanoic acid and isononanoic acid, Ethylene oxide 1 of 2-methyl-1,6-hexanediol, a diester obtained from 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 of 2-methyl-1,6-hexanediol Mole adduct and 2-ethyl hex Diester obtained from acid and isodecanoic acid, diester obtained from ethylene oxide 1 mol adduct of 2-methyl-1,6-hexanediol with isononanoic acid and 3,5,5-trimethylhexanoic acid, 2-methyl-1, Diester obtained from ethylene oxide 1 mol adduct of 6-hexanediol and isononanoic acid and isodecanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,6-hexanediol and 3,5,5-trimethylhexanoic acid and isodecanoic acid Diester obtained from 2-methyl-1,6-hexanediol ethylene oxide 1 mol adduct and diester obtained from n-heptanoic acid and 2-ethylhexanoic acid, ethylene oxide 1 of 2-methyl-1,6-hexanediol Mole adduct and n-heptanoic acid and isono Diester obtained from nanic acid, 2-methyl-1,6-hexanediol 1 mol of ethylene oxide adduct and diester obtained from n-heptanoic acid and 3,5,5-trimethylhexanoic acid, 2-methyl-1,6 -Diester obtained from 1 mol of ethylene oxide adduct of hexanediol and n-octanoic acid and isoheptanoic acid, Diester obtained from 1 mol adduct of ethylene oxide of 2-methyl-1,6-hexanediol, n-octanoic acid and isooctanoic acid 2-methylene-1,6-hexanediol ethylene oxide 1 mol adduct and a diester obtained from n-octanoic acid and 2-ethylhexanoic acid, 2-methyl-1,6-hexanediol ethylene oxide 1 mol adduct Dies obtained from n-octanoic acid and isononanoic acid Diester obtained from 1 mol adduct of 2-methyl-1,6-hexanediol with ethylene oxide and n-octanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide of 2-methyl-1,6-hexanediol Diester obtained from 1 mol adduct and n-nonanoic acid and isoheptanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,6-hexanediol and diester obtained from n-nonanoic acid and isooctanoic acid, 2-methyl- Diester obtained from ethylene oxide 1 mol adduct of 1,6-hexanediol and n-nonanoic acid and 2-ethylhexanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,6-hexanediol and n-nonanoic acid and Diester obtained from isononanoic acid, 2-methyl-1,6-hexa Diester obtained from ethylene oxide 1 mol adduct of diol and n-nonanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,6-hexanediol, n-decanoic acid and isoheptane Diester obtained from acid, 1 mol addition of ethylene oxide of 2-methyl-1,6-hexanediol and diester obtained from n-decanoic acid and isooctanoic acid, 1 mol addition of ethylene oxide of 2-methyl-1,6-hexanediol Diester obtained from n-decanoic acid and 2-ethylhexanoic acid, diester obtained from ethylene oxide 1 mol adduct of 2-methyl-1,6-hexanediol and n-decanoic acid and isononanoic acid, 2-methyl- With 1 mole of 1,6-hexanediol ethylene oxide Examples are diesters obtained from adducts, n-decanoic acid and 3,5,5-trimethylhexanoic acid.

Specific examples of the diester of 2-methyl-1,6-hexanediol propylene oxide 1 mol adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms include 2- Propylene oxide 1-mole adduct di (n-heptanoate) of methyl-1,6-hexanediol, 2-methylene-1,6-hexanediol propylene oxide 1-mole adduct di (n-octanoate), 2- Propylene oxide 1 mol adduct di (n-nonanoate) of methyl-1,6-hexanediol, propylene oxide 1 mol adduct di (n-decanoate) of 2-methyl-1,6-hexanediol, 2-methyl- A diester obtained from 1 mol of propylene oxide adduct of 1,6-hexanediol and n-heptanoic acid and n-octanoic acid, -1 mol adduct of propylene oxide of methyl-1,6-hexanediol and diester obtained from n-heptanoic acid and n-nonanoic acid, 1 mol adduct of propylene oxide of 2-methyl-1,6-hexanediol and n A diester obtained from heptanoic acid and n-decanoic acid, a diester obtained from a 1 mol adduct of 2-methyl-1,6-hexanediol with propylene oxide and n-octanoic acid and n-nonanoic acid, 2-methyl-1 Diester obtained from propylene oxide 1 mol adduct of 1,6-hexanediol and n-octanoic acid and n-decanoic acid, propylene oxide 1 mol adduct of 2-methyl-1,6-hexanediol and n-nonanoic acid and Diester obtained from n-decanoic acid, propylene of 2-methyl-1,6-hexanediol 1 mol adduct diisoheptanoate, 2-methyl-1,6-hexanediol propylene oxide 1 mol adduct diisooctanoate, 2-methyl-1,6-hexanediol propylene oxide 1 mol addition Di (2-ethylhexanoate), 2-methyl-1,6-hexanediol propylene oxide 1 mol adduct diisononanoate, 2-methyl-1,6-hexanediol propylene oxide 1 mol adduct Di (3,5,5-trimethylhexanoate), 2-methyl-1,6-hexanediol propylene oxide 1 mol adduct diisodecanoate, 2-methyl-1,6-hexanediol propylene oxide Diester obtained from 1 mol adduct, isoheptanoic acid and isooctanoic acid, 2-methyl-1,6-he Diester obtained from 1 mol adduct of propylene oxide of xanthandiol and isoheptanoic acid and 2-ethylhexanoic acid, diester obtained from 1 mol adduct of propylene oxide of 2-methyl-1,6-hexanediol, isoheptanoic acid and isononanoic acid 2-dimethyl-1,6-hexanediol propylene oxide 1 mol adduct and a diester obtained from isoheptanoic acid and 3,5,5-trimethylhexanoic acid, 2-methyl-1,6-hexanediol propylene oxide 1 Diester obtained from a molar adduct and isoheptanoic acid and isodecanoic acid, 2-methyl-1,6-hexanediol propylene oxide 1 molar adduct and a diester obtained from isooctanoic acid and 2-ethylhexanoic acid, 2-methyl-1 , 6-Hexanedio Diester obtained from 1 mol adduct of propylene oxide with isooctanoic acid and isononanoic acid, 1 mol adduct of propylene oxide with 2-methyl-1,6-hexanediol, isooctanoic acid and 3,5,5-trimethylhexanoic acid Diester obtained, 1 mol adduct of propylene oxide of 2-methyl-1,6-hexanediol and diester obtained from isooctanoic acid and isodecanoic acid, 1 mol adduct of propylene oxide of 2-methyl-1,6-hexanediol Diester obtained from 2-ethylhexanoic acid and isononanoic acid, diester obtained from 2-methyl-1,6-hexanediol propylene oxide 1 mol adduct and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid 2-methyl-1,6-hexa Diester obtained from 1 mol of propylene oxide adduct of diol and 2-ethylhexanoic acid and isodecanoic acid, 1 mol adduct of propylene oxide of 2-methyl-1,6-hexanediol, isononanoic acid and 3,5,5-trimethyl Diester obtained from hexanoic acid, 1 mol of propylene oxide adduct of 2-methyl-1,6-hexanediol and diester obtained from isononanoic acid and isodecanoic acid, 1 mol of propylene oxide of 2-methyl-1,6-hexanediol Diester obtained from adduct and 3,5,5-trimethylhexanoic acid and isodecanoic acid, 1 mol of propylene oxide adduct of 2-methyl-1,6-hexanediol, and obtained from n-heptanoic acid and 2-ethylhexanoic acid Diester, 2-methyl-1,6-hexa Diester obtained from 1 mol adduct of propylene oxide with n-diol and n-heptanoic acid and isononanoic acid, 1 mol adduct of propylene oxide with 2-methyl-1,6-hexanediol, n-heptanoic acid and 3,5,5- Diester obtained from trimethylhexanoic acid, 1 mol of propylene oxide adduct of 2-methyl-1,6-hexanediol and diester obtained from n-octanoic acid and isoheptanoic acid, propylene of 2-methyl-1,6-hexanediol Diester obtained from 1 mol of oxide adduct and n-octanoic acid and isooctanoic acid, diester obtained from 1 mol of propylene oxide of 2-methyl-1,6-hexanediol and n-octanoic acid and 2-ethylhexanoic acid 2-methyl-1,6-hexanediol 1 mol adduct of pyrene oxide and diester obtained from n-octanoic acid and isononanoic acid, 1 mol adduct of propylene oxide of 2-methyl-1,6-hexanediol, n-octanoic acid and 3,5,5-trimethylhexane Diester obtained from acid, 1 mol of propylene oxide adduct of 2-methyl-1,6-hexanediol and diester obtained from n-nonanoic acid and isoheptanoic acid, propylene oxide 1 of 2-methyl-1,6-hexanediol Diester obtained from molar adduct and n-nonanoic acid and isooctanoic acid, diester obtained from 1 molar adduct of propylene oxide of 2-methyl-1,6-hexanediol and n-nonanoic acid and 2-ethylhexanoic acid, 2 -1 methyl propylene oxide of 1,6-hexanediol Diester obtained from adduct and n-nonanoic acid and isononanoic acid, 1 mol of propylene oxide adduct of 2-methyl-1,6-hexanediol and n-nonanoic acid and 3,5,5-trimethylhexanoic acid Diester, 1 mol adduct of propylene oxide of 2-methyl-1,6-hexanediol and diester obtained from n-decanoic acid and isoheptanoic acid, 1 mol adduct of propylene oxide of 2-methyl-1,6-hexanediol Diester obtained from n-decanoic acid and isooctanoic acid, 2-methyl-1,6-hexanediol propylene oxide 1 mol adduct and diester obtained from n-decanoic acid and 2-ethylhexanoic acid, 2-methyl-1 1,6-hexanediol propylene oxide 1 mol adduct and n-decanoic acid and Examples are diesters obtained from isononanoic acid, diesters obtained from 1-mol adduct of 2-methyl-1,6-hexanediol with propylene oxide and n-decanoic acid and 3,5,5-trimethylhexanoic acid.

As a diester of ethylene oxide 1 mol adduct of 3-methyl-1,6-hexanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms, specifically, 3-methyl 1,6-hexanediol ethylene oxide 1 mol adduct di (n-heptanoate), 3-methyl-1,6-hexanediol ethylene oxide 1 mol adduct di (n-octanoate), 3-methyl-1 1,6-Hexanediol ethylene oxide 1 mol adduct di (n-nonanoate), 3-methyl-1,6-hexanediol ethylene oxide 1 mol adduct di (n-decanoate), 3-methyl-1,6-hexane Diester obtained from 1 mol adduct of diol with ethylene oxide and n-heptanoic acid and n-octanoic acid, 3-methyl- Diester obtained from 1 mol of ethylene oxide 1 mol adduct of 6,6-hexanediol and n-heptanoic acid and n-nonanoic acid, 1 mol adduct of ethylene oxide of 3-methyl-1,6-hexanediol, n-heptanoic acid and n- Diester obtained from decanoic acid, 1 mol adduct of ethylene oxide of 3-methyl-1,6-hexanediol and diester obtained from n-octanoic acid and n-nonanoic acid, ethylene oxide of 3-methyl-1,6-hexanediol A diester obtained from 1 mol adduct and n-octanoic acid and n-decanoic acid, a diester obtained from ethylene oxide 1 mol adduct of 3-methyl-1,6-hexanediol and n-nonanoic acid and n-decanoic acid, 3-Methyl-1,6-hexanediol ethylene oxide 1 mol adduct dii Heptanoate, ethylene oxide 1 mol adduct diisooctanoate of 3-methyl-1,6-hexanediol, ethylene oxide 1 mol adduct di (2-ethylhexanoate) of 3-methyl-1,6-hexanediol, Ethylene oxide 1 mol adduct diisononanoate of 3-methyl-1,6-hexanediol, ethylene oxide 1 mol adduct di (3,5,5-trimethylhexanoate) of 3-methyl-1,6-hexanediol Diisodecanoate of ethylene oxide 1 mol adduct of 3-methyl-1,6-hexanediol, diester obtained from 1 mol adduct of ethylene oxide of 3-methyl-1,6-hexanediol and isoheptanoic acid and isooctanoic acid, 3-methyl-1,6-hexanediol ethylene oxide A diester obtained from a diadduct from isoheptanoic acid and 2-ethylhexanoic acid, a diester obtained from an ethylene oxide 1-mole adduct of 3-methyl-1,6-hexanediol with isoheptanoic acid and isononanoic acid, 3-methyl-1, Diester obtained from ethylene oxide 1 mol adduct of 6-hexanediol and isoheptanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 3-methyl-1,6-hexanediol, isoheptanoic acid and isodecanoic acid Diester obtained from 1 mol of ethylene oxide, 1 mol adduct of 3-methyl-1,6-hexanediol, and diester obtained from isooctanoic acid and 2-ethylhexanoic acid, 1 mol of ethylene oxide of 3-methyl-1,6-hexanediol And isoocta Diester obtained from acid and isononanoic acid, diester obtained from ethylene oxide 1 mol adduct of 3-methyl-1,6-hexanediol and isooctanoic acid and 3,5,5-trimethylhexanoic acid, 3-methyl-1,6 A diester obtained from an ethylene oxide 1 mol adduct of hexanediol with isooctanoic acid and isodecanoic acid, a diester obtained from an ethylene oxide 1 mol adduct of 3-methyl-1,6-hexanediol with 2-ethylhexanoic acid and isononanoic acid, Ethylene oxide 1 of 3-methyl-1,6-hexanediol, diester obtained from 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 of 3-methyl-1,6-hexanediol Mole adduct and 2-ethyl hex Diester obtained from acid and isodecanoic acid, diester obtained from ethylene oxide 1 mol adduct of 3-methyl-1,6-hexanediol and isononanoic acid and 3,5,5-trimethylhexanoic acid, 3-methyl-1, Diester obtained from ethylene oxide 1 mol adduct of 6-hexanediol and isononanoic acid and isodecanoic acid, ethylene oxide 1 mol adduct of 3-methyl-1,6-hexanediol and 3,5,5-trimethylhexanoic acid and isodecanoic acid Diester obtained from 1 mol of ethylene oxide 1 mol adduct of 3-methyl-1,6-hexanediol and n-heptanoic acid and 2-ethylhexanoic acid, ethylene oxide 1 of 3-methyl-1,6-hexanediol Mole adduct and n-heptanoic acid and isono Diester obtained from nanic acid, diester obtained from 1 mol adduct of 3-methyl-1,6-hexanediol with ethylene oxide and n-heptanoic acid and 3,5,5-trimethylhexanoic acid, 3-methyl-1,6 -Diester obtained from 1 mol adduct of hexanediol with n-octanoic acid and isoheptanoic acid, Diester obtained from 1 mol adduct of ethylene oxide of 3-methyl-1,6-hexanediol, n-octanoic acid and isooctanoic acid An ethylene oxide 1 mol adduct of 3-methyl-1,6-hexanediol and a diester obtained from n-octanoic acid and 2-ethylhexanoic acid, an ethylene oxide 1 mol adduct of 3-methyl-1,6-hexanediol, Dies obtained from n-octanoic acid and isononanoic acid Diester obtained from 1 mol adduct of ethylene oxide of 3-methyl-1,6-hexanediol and n-octanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide of 3-methyl-1,6-hexanediol Diester obtained from 1 mol adduct and n-nonanoic acid and isoheptanoic acid, diester obtained from 1 mol adduct of 3-methyl-1,6-hexanediol with n-nonanoic acid and isooctanoic acid, 3-methyl- Diester obtained from ethylene oxide 1 mol adduct of 1,6-hexanediol and n-nonanoic acid and 2-ethylhexanoic acid, ethylene oxide 1 mol adduct of 3-methyl-1,6-hexanediol and n-nonanoic acid and Diester obtained from isononanoic acid, 3-methyl-1,6-hexa Diester obtained from 1 mol adduct of diol with ethylene oxide and n-nonanoic acid and 3,5,5-trimethylhexanoic acid, 1 mol adduct of ethylene oxide with 3-methyl-1,6-hexanediol, n-decanoic acid and isoheptane Diester obtained from acid, 1 mol of ethylene oxide adduct of 3-methyl-1,6-hexanediol and diester obtained from n-decanoic acid and isooctanoic acid, 1 mol of ethylene oxide of 3-methyl-1,6-hexanediol A diester obtained from n-decanoic acid and 2-ethylhexanoic acid, and a diester obtained from an ethylene oxide 1 mol adduct of 3-methyl-1,6-hexanediol with n-decanoic acid and isononanoic acid, 3-methyl- With 1 mole of 1,6-hexanediol ethylene oxide Examples are diesters obtained from adducts, n-decanoic acid and 3,5,5-trimethylhexanoic acid.

As a diester of propylene oxide 1 mol adduct of 3-methyl-1,6-hexanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms, specifically, Propylene oxide 1 mol adduct di (n-heptanoate) of methyl-1,6-hexanediol, propylene oxide 1 mol adduct di (n-octanoate) of 3-methyl-1,6-hexanediol, 3- Propylene oxide 1 mol adduct di (n-nonanoate) of methyl-1,6-hexanediol, propylene oxide 1 mol adduct di (n-decanoate) of 3-methyl-1,6-hexanediol, 3-methyl- A diester obtained from 1 mol of propylene oxide adduct of 1,6-hexanediol and n-heptanoic acid and n-octanoic acid, -1 mol adduct of propylene oxide of methyl-1,6-hexanediol and diester obtained from n-heptanoic acid and n-nonanoic acid, 1 mol adduct of propylene oxide of 3-methyl-1,6-hexanediol and n A diester obtained from heptanoic acid and n-decanoic acid, a diester obtained from propylene oxide 1 mol adduct of 3-methyl-1,6-hexanediol and n-octanoic acid and n-nonanoic acid, 3-methyl-1 Diester obtained from propylene oxide 1 mol adduct of 1,6-hexanediol and n-octanoic acid and n-decanoic acid, propylene oxide 1 mol adduct of 3-methyl-1,6-hexanediol and n-nonanoic acid and Diester obtained from n-decanoic acid, propylene of 3-methyl-1,6-hexanediol 1 mol adduct diisoheptanoate, 3-methyl-1,6-hexanediol propylene oxide 1 mol adduct diisooctanoate, 1 mol addition of propylene oxide 3-methyl-1,6-hexanediol Di (2-ethylhexanoate), 3-methyl-1,6-hexanediol propylene oxide 1 mol adduct diisononanoate, 3-methyl-1,6-hexanediol propylene oxide 1 mol adduct Di (3,5,5-trimethylhexanoate), 3-methyl-1,6-hexanediol propylene oxide 1 mol adduct diisodecanoate, 3-methyl-1,6-hexanediol propylene oxide 1 mol adduct, diester obtained from isoheptanoic acid and isooctanoic acid, 3-methyl-1,6-he Diester obtained from 1 mol adduct of propylene oxide of xanthandiol and isoheptanoic acid and 2-ethylhexanoic acid, diester obtained from 1 mol adduct of propylene oxide of 3-methyl-1,6-hexanediol, isoheptanoic acid and isononanoic acid , A diester obtained from 1 mol of propylene oxide adduct of 3-methyl-1,6-hexanediol and isoheptanoic acid and 3,5,5-trimethylhexanoic acid, propylene oxide 1 of 3-methyl-1,6-hexanediol Diester obtained from molar adduct and isoheptanoic acid and isodecanoic acid, diester obtained from 1 mol adduct of propylene oxide of 3-methyl-1,6-hexanediol and isooctanoic acid and 2-ethylhexanoic acid, 3-methyl-1 , 6-Hexanedio Diester obtained from 1 mol adduct of propylene oxide with isooctanoic acid and isononanoic acid, 1 mol adduct of propylene oxide of 3-methyl-1,6-hexanediol with isooctanoic acid and 3,5,5-trimethylhexanoic acid Diester obtained, 1 mol adduct of propylene oxide of 3-methyl-1,6-hexanediol and diester obtained from isooctanoic acid and isodecanoic acid, 1 mol adduct of propylene oxide of 3-methyl-1,6-hexanediol Diester obtained from 2-ethylhexanoic acid and isononanoic acid, 1-mol adduct of propylene oxide of 3-methyl-1,6-hexanediol and diester obtained from 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid 3-methyl-1,6-hexa Diester obtained from 1 mol of propylene oxide adduct of diol and 2-ethylhexanoic acid and isodecanoic acid, 1 mol adduct of propylene oxide of 3-methyl-1,6-hexanediol, isononanoic acid and 3,5,5-trimethyl Diester obtained from hexanoic acid, 1 mol of propylene oxide adduct of 3-methyl-1,6-hexanediol and diester obtained from isononanoic acid and isodecanoic acid, 1 mol of propylene oxide of 3-methyl-1,6-hexanediol Diester obtained from adduct and 3,5,5-trimethylhexanoic acid and isodecanoic acid, 1 mol of propylene oxide adduct of 3-methyl-1,6-hexanediol and n-heptanoic acid and 2-ethylhexanoic acid Diester, 3-methyl-1,6-hexa Diester obtained from 1 mol adduct of propylene oxide with n-diol and n-heptanoic acid and isononanoic acid, 1 mol adduct of propylene oxide with 3-methyl-1,6-hexanediol, n-heptanoic acid and 3,5,5- Diester obtained from trimethylhexanoic acid, 1 mol of propylene oxide adduct of 3-methyl-1,6-hexanediol and diester obtained from n-octanoic acid and isoheptanoic acid, propylene of 3-methyl-1,6-hexanediol Diester obtained from 1 mol of oxide adduct and n-octanoic acid and isooctanoic acid, diester obtained from propylene oxide 1 mol adduct of 3-methyl-1,6-hexanediol and n-octanoic acid and 2-ethylhexanoic acid 3-methyl-1,6-hexanediol 1 mol adduct of pyrene oxide and diester obtained from n-octanoic acid and isononanoic acid, 1 mol adduct of propylene oxide of 3-methyl-1,6-hexanediol, n-octanoic acid and 3,5,5-trimethylhexane Diester obtained from acid, 1 mol of propylene oxide adduct of 3-methyl-1,6-hexanediol and diester obtained from n-nonanoic acid and isoheptanoic acid, propylene oxide 1 of 3-methyl-1,6-hexanediol Diester obtained from molar adduct and n-nonanoic acid and isooctanoic acid, diester obtained from propylene oxide 1 molar adduct of 3-methyl-1,6-hexanediol and n-nonanoic acid and 2-ethylhexanoic acid, 3 -1 methyl propylene oxide of 1,6-hexanediol Diester obtained from adduct and n-nonanoic acid and isononanoic acid, 1 mol of propylene oxide adduct of 3-methyl-1,6-hexanediol and n-nonanoic acid and 3,5,5-trimethylhexanoic acid A diester, a propylene oxide 1 mol adduct of 3-methyl-1,6-hexanediol and a diester obtained from n-decanoic acid and isoheptanoic acid, and a propylene oxide 1 mol adduct of 3-methyl-1,6-hexanediol Diester obtained from n-decanoic acid and isooctanoic acid, 1-mol adduct of propylene oxide of 3-methyl-1,6-hexanediol and diester obtained from n-decanoic acid and 2-ethylhexanoic acid, 3-methyl-1 1,6-hexanediol propylene oxide 1 mol adduct and n-decanoic acid and Examples include a diester obtained from isononanoic acid, a diester obtained from 1-mol adduct of propylene oxide of 3-methyl-1,6-hexanediol and n-decanoic acid and 3,5,5-trimethylhexanoic acid.

Specific examples of diesters of 2-methyl-1,7-heptanediol with 1 mol of ethylene oxide adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms include 2-methyl 1,7-heptanediol ethylene oxide 1 mol adduct di (n-heptanoate), 2-methyl-1,7-heptanediol ethylene oxide 1 mol adduct di (n-octanoate), 2-methyl-1 , 7-Heptanediol ethylene oxide 1 mol adduct di (n-nonanoate), 2-methyl-1,7-heptanediol ethylene oxide 1 mol adduct di (n-decanoate), 2-methyl-1,7-heptane Diester obtained from 1 mol of ethylene oxide adduct of diol and n-heptanoic acid and n-octanoic acid, 2-methyl- , 7-Heptanediol 1 mol adduct of ethylene oxide with n-heptanoic acid and n-nonanoic acid diester, 2-methyl-1,7-heptanediol 1 mol adduct of ethylene oxide with n-heptanoic acid and n- Diester obtained from decanoic acid, 1 mol adduct of ethylene oxide of 2-methyl-1,7-heptanediol and diester obtained from n-octanoic acid and n-nonanoic acid, ethylene oxide of 2-methyl-1,7-heptanediol A diester obtained from 1 mol adduct and n-octanoic acid and n-decanoic acid; a diester obtained from 1 mol adduct of 2-methyl-1,7-heptanediol with ethylene oxide and n-nonanoic acid and n-decanoic acid; 2-Methyl-1,7-heptanediol ethylene oxide 1 mol adduct dii Heptanoate, ethylene oxide 1 mol adduct diisooctanoate of 2-methyl-1,7-heptanediol, ethylene oxide 1 mol adduct di (2-ethylhexanoate) of 2-methyl-1,7-heptanediol, 2-Methyl-1,7-heptanediol ethylene oxide 1 mol adduct diisononanoate, 2-methyl-1,7-heptanediol ethylene oxide 1 mol adduct di (3,5,5-trimethylhexanoate) 2-methyl-1,7-heptanediol ethylene oxide 1 mol adduct diisodecanoate, 2-methyl-1,7-heptanediol ethylene oxide 1 mol adduct, diester obtained from isoheptanoic acid and isooctanoic acid, 2-methyl-1,7-heptanediol ethylene oxide A diester obtained from a diadduct of iso-heptanoic acid and 2-ethylhexanoic acid, a diester obtained from an ethylene oxide 1-mole adduct of 2-methyl-1,7-heptanediol with isoheptanoic acid and isononanoic acid, 2-methyl-1, Diester obtained from ethylene oxide 1 mol adduct of 7-heptanediol and isoheptanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,7-heptanediol, isoheptanoic acid and isodecanoic acid Diester obtained from 2-methyl-1,7-heptanediol with 1 mol of ethylene oxide and diester obtained from isooctanoic acid and 2-ethylhexanoic acid, 1 mol of ethylene oxide with 2-methyl-1,7-heptanediol And isoocta Diesters obtained from acid and isononanoic acid, diesters obtained from 1-mole ethylene oxide adduct of 2-methyl-1,7-heptanediol and isooctanoic acid and 3,5,5-trimethylhexanoic acid, 2-methyl-1,7 A diester obtained from an ethylene oxide 1 mol adduct of heptanediol with isooctanoic acid and isodecanoic acid, a diester obtained from an ethylene oxide 1 mol adduct of 2-methyl-1,7-heptanediol with 2-ethylhexanoic acid and isononanoic acid, 2-Methyl-1,7-heptanediol ethylene oxide 1 mol adduct and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid diester, 2-methyl-1,7-heptanediol ethylene oxide 1 Mole adduct and 2-ethyl hex Diester obtained from acid and isodecanoic acid, 2-methyl-1,7-heptanediol ethylene oxide 1 mol adduct and isononanoic acid and 3,5,5-trimethylhexanoic acid diester, 2-methyl-1, Diester obtained from ethylene oxide 1 mol adduct of 7-heptanediol and isononanoic acid and isodecanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,7-heptanediol, 3,5,5-trimethylhexanoic acid and isodecanoic acid Diester obtained from 2-methyl-1,7-heptanediol 1 mol adduct and diester obtained from n-heptanoic acid and 2-ethylhexanoic acid, ethylene oxide 1 of 2-methyl-1,7-heptanediol Mole adduct and n-heptanoic acid and isono Diester obtained from nanic acid, 2-methyl-1,7-heptanediol ethylene oxide 1 mol adduct and diester obtained from n-heptanoic acid and 3,5,5-trimethylhexanoic acid, 2-methyl-1,7 -Diester obtained from ethylene oxide 1 mol adduct of heptanediol and n-octanoic acid and isoheptanoic acid, Diester obtained from ethylene oxide 1 mol adduct of 2-methyl-1,7-heptanediol, n-octanoic acid and isooctanoic acid An ethylene oxide 1 mol adduct of 2-methyl-1,7-heptanediol and a diester obtained from n-octanoic acid and 2-ethylhexanoic acid, an ethylene oxide 1 mol adduct of 2-methyl-1,7-heptanediol, Dies obtained from n-octanoic acid and isononanoic acid Diester obtained from 1 mol adduct of 2-methyl-1,7-heptanediol with ethylene oxide and n-octanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide of 2-methyl-1,7-heptanediol Diester obtained from 1 mol adduct and n-nonanoic acid and isoheptanoic acid, diester obtained from 1 mol adduct of 2-methyl-1,7-heptanediol with n-nonanoic acid and isooctanoic acid, 2-methyl- Diester obtained from 1,7-heptanediol ethylene oxide 1 mol adduct and n-nonanoic acid and 2-ethylhexanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,7-heptanediol and n-nonanoic acid and Diester obtained from isononanoic acid, 2-methyl-1,7-hepta Diester obtained from ethylene oxide 1 mol adduct of diol and n-nonanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,7-heptanediol, n-decanoic acid and isoheptane Diester obtained from acid, 1 mol of ethylene oxide adduct of 2-methyl-1,7-heptanediol and diester obtained from n-decanoic acid and isooctanoic acid, 1 mol of ethylene oxide of 2-methyl-1,7-heptanediol Diester obtained from n-decanoic acid and 2-ethylhexanoic acid, 1 mol of ethylene oxide adduct of 2-methyl-1,7-heptanediol and diester obtained from n-decanoic acid and isononanoic acid, 2-methyl- With 1 mol of ethylene oxide of 1,7-heptanediol Examples are diesters obtained from adducts, n-decanoic acid and 3,5,5-trimethylhexanoic acid.

Specific examples of the diester of 2-methyl-1,7-heptanediol with 1 mol of propylene oxide adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms include 2- Propylene oxide 1 mol adduct di (n-heptanoate) of methyl-1,7-heptanediol, Propylene oxide 1 mol adduct di (n-octanoate) of 2-methyl-1,7-heptanediol, 2- Propylene oxide monomole adduct di (n-nonanoate) of methyl-1,7-heptanediol, propylene oxide monomole adduct di (n-decanoate) of 2-methyl-1,7-heptanediol, 2-methyl- A diester obtained from 1 mol of propylene oxide adduct of 1,7-heptanediol and n-heptanoic acid and n-octanoic acid, -1 mol adduct of propylene oxide of methyl-1,7-heptanediol and diester obtained from n-heptanoic acid and n-nonanoic acid, 1 mol adduct of propylene oxide of 2-methyl-1,7-heptanediol and n A diester obtained from heptanoic acid and n-decanoic acid, a diester obtained from a 1 mol adduct of 2-methyl-1,7-heptanediol with propylene oxide and n-octanoic acid and n-nonanoic acid, 2-methyl-1 , 7-heptanediol propylene oxide 1 mol adduct with n-octanoic acid and n-decanoic acid diester, 2-methyl-1,7-heptanediol propylene oxide 1 mol adduct with n-nonanoic acid and Diester obtained from n-decanoic acid, 2-methyl-1,7-heptanediol propylene 1 mol adduct diisoheptanoate, 1 mol addition of propylene oxide 2-methyl-1,7-heptanediol 1 mol adduct diisooctanoate, 1 mol propylene oxide addition of 2-methyl-1,7-heptanediol Di (2-ethylhexanoate), 2-methyl-1,7-heptanediol propylene oxide 1 mol adduct diisononanoate, 2-methyl-1,7-heptanediol propylene oxide 1 mol adduct Di (3,5,5-trimethylhexanoate), 2-methyl-1,7-heptanediol propylene oxide 1 mol adduct diisodecanoate, 2-methyl-1,7-heptanediol propylene oxide Diester obtained from 1 mol adduct, isoheptanoic acid and isooctanoic acid, 2-methyl-1,7-he Diester obtained from 1 mol adduct of propane oxide of propanediol and isoheptanoic acid and 2-ethylhexanoic acid, Diester obtained from 1 mol adduct of propylene oxide of 2-methyl-1,7-heptanediol and isoheptanoic acid and isononanoic acid 2-dimethyl-1,7-heptanediol propylene oxide 1 mol adduct and a diester obtained from isoheptanoic acid and 3,5,5-trimethylhexanoic acid, 2-methyl-1,7-heptanediol propylene oxide 1 Diester obtained from a molar adduct and isoheptanoic acid and isodecanoic acid, 2-methyl-1,7-heptanediol propylene oxide 1 molar adduct and a diester obtained from isooctanoic acid and 2-ethylhexanoic acid, 2-methyl-1 , 7-Heptanedio A diester obtained from 1 mol of propylene oxide adduct with isooctanoic acid and isononanoic acid, 1 mol adduct of propylene oxide with 2-methyl-1,7-heptanediol, isooctanoic acid and 3,5,5-trimethylhexanoic acid Diester obtained, 1 mol adduct of propylene oxide of 2-methyl-1,7-heptanediol and diester obtained from isooctanoic acid and isodecanoic acid, 1 mol adduct of propylene oxide of 2-methyl-1,7-heptanediol Diester obtained from 2-ethylhexanoic acid and isononanoic acid, diester obtained from 2-methyl-1,7-heptanediol propylene oxide 1 mol adduct and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid 2-methyl-1,7-hepta Diester obtained from 1 mol of propylene oxide adduct of diol and 2-ethylhexanoic acid and isodecanoic acid, 1 mol adduct of propylene oxide of 2-methyl-1,7-heptanediol, isononanoic acid and 3,5,5-trimethyl Diester obtained from hexanoic acid, 1 mol of propylene oxide adduct of 2-methyl-1,7-heptanediol and diester obtained from isononanoic acid and isodecanoic acid, 1 mol of propylene oxide of 2-methyl-1,7-heptanediol Diester obtained from adduct and 3,5,5-trimethylhexanoic acid and isodecanoic acid, 1 mol of propylene oxide adduct of 2-methyl-1,7-heptanediol and n-heptanoic acid and 2-ethylhexanoic acid Diester, 2-methyl-1,7-hepta Diester obtained from 1 mol of propylene oxide of n-diol and n-heptanoic acid and isononanoic acid, 1 mol of propylene oxide of 2-methyl-1,7-heptanediol, n-heptanoic acid and 3,5,5- Diester obtained from trimethylhexanoic acid, 1 mol of propylene oxide adduct of 2-methyl-1,7-heptanediol and diester obtained from n-octanoic acid and isoheptanoic acid, propylene of 2-methyl-1,7-heptanediol Diester obtained from 1 mol of oxide adduct and n-octanoic acid and isooctanoic acid, diester obtained from 1 mol adduct of propylene oxide of 2-methyl-1,7-heptanediol, n-octanoic acid and 2-ethylhexanoic acid 2-methyl-1,7-heptanediol 1 mol adduct of pyrene oxide and diester obtained from n-octanoic acid and isononanoic acid, 1 mol adduct of propylene oxide of 2-methyl-1,7-heptanediol, n-octanoic acid and 3,5,5-trimethylhexane Diester obtained from acid, 1 mol adduct of 2-methyl-1,7-heptanediol with propylene oxide and diester obtained from n-nonanoic acid and isoheptanoic acid, propylene oxide 1 of 2-methyl-1,7-heptanediol Diester obtained from molar adduct and n-nonanoic acid and isooctanoic acid, diester obtained from 1 molar adduct of 2-methyl-1,7-heptanediol with n-nonanoic acid and 2-ethylhexanoic acid, 2 -Methyl-1,7-heptanediol propylene oxide Diester obtained from adduct and n-nonanoic acid and isononanoic acid, 1 mol of propylene oxide adduct of 2-methyl-1,7-heptanediol and n-nonanoic acid and 3,5,5-trimethylhexanoic acid A diester, a propylene oxide 1 mol adduct of 2-methyl-1,7-heptanediol and a diester obtained from n-decanoic acid and isoheptanoic acid, a propylene oxide 1 mol adduct of 2-methyl-1,7-heptanediol Diester obtained from n-decanoic acid and isooctanoic acid, 2-methyl-1,7-heptanediol propylene oxide 1 mol adduct and diester obtained from n-decanoic acid and 2-ethylhexanoic acid, 2-methyl-1 , 7-heptanediol propylene oxide 1 mol adduct and n-decanoic acid and Illustrative are diesters obtained from isononanoic acid, diesters obtained from propylene oxide 1 mol adduct of 2-methyl-1,7-heptanediol and n-decanoic acid and 3,5,5-trimethylhexanoic acid.

As a diester of ethylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms, specifically, 3-methyl 1,7-heptanediol ethylene oxide 1 mol adduct di (n-heptanoate), 3-methyl-1,7-heptanediol ethylene oxide 1 mol adduct di (n-octanoate), 3-methyl-1 , 7-Heptanediol ethylene oxide 1 mol adduct di (n-nonanoate), 3-methyl-1,7-heptanediol ethylene oxide 1 mol adduct di (n-decanoate), 3-methyl-1,7-heptane Diester obtained from 1 mol adduct of diol with ethylene oxide and n-heptanoic acid and n-octanoic acid, 3-methyl- , 7-Heptanediol 1 mol adduct of ethylene oxide with n-heptanoic acid and n-nonanoic acid, diester, ethylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol with n-heptanoic acid and n- Diester obtained from decanoic acid, 1 mol adduct of ethylene oxide of 3-methyl-1,7-heptanediol and diester obtained from n-octanoic acid and n-nonanoic acid, ethylene oxide of 3-methyl-1,7-heptanediol A diester obtained from 1 mol adduct and n-octanoic acid and n-decanoic acid, a diester obtained from ethylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol and n-nonanoic acid and n-decanoic acid, 3-Methyl-1,7-heptanediol ethylene oxide 1 mol adduct dii Heptanoate, ethylene oxide 1 mol adduct diisooctanoate of 3-methyl-1,7-heptanediol, ethylene oxide 1 mol adduct di (2-ethylhexanoate) of 3-methyl-1,7-heptanediol, Ethylene oxide 1 mol adduct diisononanoate of 3-methyl-1,7-heptanediol, ethylene oxide 1 mol adduct di (3,5,5-trimethylhexanoate) of 3-methyl-1,7-heptanediol Diisodecanoate, an ethylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol, a diester obtained from an ethylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol and isoheptanoic acid and isooctanoic acid, 3-methyl-1,7-heptanediol ethylene oxide A diester obtained from a thiol adduct and isoheptanoic acid and 2-ethylhexanoic acid, a diester obtained from an ethylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol with isoheptanoic acid and isononanoic acid, 3-methyl-1, Diester obtained from ethylene oxide 1 mol adduct of 7-heptanediol and isoheptanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol, isoheptanoic acid and isodecanoic acid Diester, 3-methyl-1,7-heptanediol ethylene oxide 1 mol addition product and isooctanoic acid and 2-ethylhexanoic acid diester, 3-methyl-1,7-heptanediol ethylene oxide 1 mol addition And isoocta Diester obtained from acid and isononanoic acid, diester obtained from ethylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol with isooctanoic acid and 3,5,5-trimethylhexanoic acid, 3-methyl-1,7 A diester obtained from an ethylene oxide 1 mol adduct of heptanediol with isooctanoic acid and isodecanoic acid, a diester obtained from an ethylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol with 2-ethylhexanoic acid and isononanoic acid, Ethylene oxide 1 of 3-methyl-1,7-heptanediol, diester obtained from 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 of 3-methyl-1,7-heptanediol Mole adduct and 2-ethyl hex Diester obtained from acid and isodecanoic acid, diester obtained from 1 mol adduct of ethylene oxide of 3-methyl-1,7-heptanediol with isononanoic acid and 3,5,5-trimethylhexanoic acid, 3-methyl-1, Diester obtained from ethylene oxide 1 mol adduct of 7-heptanediol and isononanoic acid and isodecanoic acid, ethylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol, 3,5,5-trimethylhexanoic acid and isodecanoic acid Diester obtained from 1-methylene adduct of 3-methyl-1,7-heptanediol and diester obtained from n-heptanoic acid and 2-ethylhexanoic acid, ethylene oxide 1 of 3-methyl-1,7-heptanediol Mole adduct and n-heptanoic acid and isono Diester obtained from nanic acid, diester obtained from ethylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol with n-heptanoic acid and 3,5,5-trimethylhexanoic acid, 3-methyl-1,7 -Diester obtained from ethylene oxide 1 mol adduct of heptanediol and n-octanoic acid and isoheptanoic acid, Diester obtained from ethylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol, n-octanoic acid and isooctanoic acid An ethylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol and a diester obtained from n-octanoic acid and 2-ethylhexanoic acid, an ethylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol, Dies obtained from n-octanoic acid and isononanoic acid Diester obtained from 1 mol adduct of ethylene oxide of 3-methyl-1,7-heptanediol and n-octanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide of 3-methyl-1,7-heptanediol Diester obtained from 1 mol adduct and n-nonanoic acid and isoheptanoic acid, ethylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol and diester obtained from n-nonanoic acid and isooctanoic acid, 3-methyl- Diester obtained from 1,7-heptanediol ethylene oxide 1 mol adduct and n-nonanoic acid and 2-ethylhexanoic acid, 3-methyl-1,7-heptanediol ethylene oxide 1 mol adduct and n-nonanoic acid and Diester obtained from isononanoic acid, 3-methyl-1,7-hepta Diester obtained from ethylene oxide 1 mol adduct of diol and n-nonanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol, n-decanoic acid and isoheptane Diester obtained from acid, 1 mol addition of ethylene oxide of 3-methyl-1,7-heptanediol and diester obtained from n-decanoic acid and isooctanoic acid, 1 mol addition of ethylene oxide of 3-methyl-1,7-heptanediol Diester obtained from n-decanoic acid and 2-ethylhexanoic acid, 1 mol of ethylene oxide adduct of 3-methyl-1,7-heptanediol and diester obtained from n-decanoic acid and isononanoic acid, 3-methyl- With 1 mol of ethylene oxide of 1,7-heptanediol Examples are diesters obtained from adducts, n-decanoic acid and 3,5,5-trimethylhexanoic acid.

As a diester of propylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms, specifically, Propylene oxide 1 mol adduct di (n-heptanoate) of methyl-1,7-heptanediol, propylene oxide 1 mol adduct di (n-octanoate) of 3-methyl-1,7-heptanediol, 3- Propylene oxide 1 mol adduct di (n-nonanoate) of methyl-1,7-heptanediol, propylene oxide 1 mol adduct di (n-decanoate) of 3-methyl-1,7-heptanediol, 3-methyl- A diester obtained from 1 mol of propylene oxide adduct of 1,7-heptanediol and n-heptanoic acid and n-octanoic acid, -1 mol adduct of propylene oxide of methyl-1,7-heptanediol and diester obtained from n-heptanoic acid and n-nonanoic acid, 1 mol adduct of propylene oxide of 3-methyl-1,7-heptanediol and n A diester obtained from heptanoic acid and n-decanoic acid, a diester obtained from propylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol and n-octanoic acid and n-nonanoic acid, 3-methyl-1 , 7-heptanediol propylene oxide 1 mol adduct and diester obtained from n-octanoic acid and n-decanoic acid, 3-methyl-1,7-heptanediol propylene oxide 1 mol adduct and n-nonanoic acid and Diester obtained from n-decanoic acid, propylene of 3-methyl-1,7-heptanediol 1 mol adduct diisoheptanoate, propylene oxide 1 mol adduct diisooctanoate of 3-methyl-1,7-heptanediol, 1 mol addition of propylene oxide 3-methyl-1,7-heptanediol Di (2-ethylhexanoate), propylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol diisononanoate, propylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol Di (3,5,5-trimethylhexanoate), 3-methyl-1,7-heptanediol propylene oxide 1 mol adduct diisodecanoate, 3-methyl-1,7-heptanediol propylene oxide Diester obtained from 1 mol adduct, isoheptanoic acid and isooctanoic acid, 3-methyl-1,7-he Diester obtained from propylene oxide 1 mol adduct of butanediol with isoheptanoic acid and 2-ethylhexanoic acid, diester obtained from propylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol with isoheptanoic acid and isononanoic acid , A diester obtained from 1 mol of propylene oxide adduct of 3-methyl-1,7-heptanediol and isoheptanoic acid and 3,5,5-trimethylhexanoic acid, propylene oxide 1 of 3-methyl-1,7-heptanediol Diester obtained from a molar adduct and isoheptanoic acid and isodecanoic acid, 3-methyl-1,7-heptanediol propylene oxide 1 molar adduct and a diester obtained from isooctanoic acid and 2-ethylhexanoic acid, 3-methyl-1 , 7-Heptanedio A diester obtained from 1 mol of propylene oxide adduct with isooctanoic acid and isononanoic acid, 1 mol adduct of propylene oxide with 3-methyl-1,7-heptanediol, isooctanoic acid and 3,5,5-trimethylhexanoic acid Diester obtained, 1 mol adduct of propylene oxide of 3-methyl-1,7-heptanediol and diester obtained from isooctanoic acid and isodecanoic acid, 1 mol adduct of propylene oxide of 3-methyl-1,7-heptanediol and Diester obtained from 2-ethylhexanoic acid and isononanoic acid, diester obtained from propylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid 3-methyl-1,7-hepta Propylene oxide 1 mol adduct of diol with 2-ethylhexanoic acid and isodecanoic acid, diester, propylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol with isononanoic acid and 3,5,5-trimethyl Diester obtained from hexanoic acid, 1 mol of propylene oxide adduct of 3-methyl-1,7-heptanediol and diester obtained from isononanoic acid and isodecanoic acid, 1 mol of propylene oxide of 3-methyl-1,7-heptanediol Diester obtained from adduct and 3,5,5-trimethylhexanoic acid and isodecanoic acid, 1 mol of propylene oxide adduct of 3-methyl-1,7-heptanediol and n-heptanoic acid and 2-ethylhexanoic acid Diester, 3-methyl-1,7-hepta 1 mol adduct of propylene oxide with n-diol and diester obtained from n-heptanoic acid and isononanoic acid, 1 mol adduct of propylene oxide with 3-methyl-1,7-heptanediol, n-heptanoic acid and 3,5,5- Diester obtained from trimethylhexanoic acid, 1 mol adduct of propylene oxide of 3-methyl-1,7-heptanediol and n-octanoic acid and isoheptanoic acid, propylene of 3-methyl-1,7-heptanediol Diester obtained from 1 mol adduct of oxide and n-octanoic acid and isooctanoic acid, diester obtained from 1 mol adduct of propylene oxide of 3-methyl-1,7-heptanediol and n-octanoic acid and 2-ethylhexanoic acid 3-methyl-1,7-heptanediol 1 mol adduct of pyrene oxide and diester obtained from n-octanoic acid and isononanoic acid, 1 mol adduct of propylene oxide of 3-methyl-1,7-heptanediol, n-octanoic acid and 3,5,5-trimethylhexane Diester obtained from acid, 1 mol of propylene oxide adduct of 3-methyl-1,7-heptanediol and diester obtained from n-nonanoic acid and isoheptanoic acid, propylene oxide 1 of 3-methyl-1,7-heptanediol Diester obtained from molar adduct and n-nonanoic acid and isooctanoic acid, diester obtained from 1 molar adduct of propylene oxide of 3-methyl-1,7-heptanediol and n-nonanoic acid and 2-ethylhexanoic acid, 3 -Methyl-1,7-heptanediol propylene oxide Diester obtained from adduct and n-nonanoic acid and isononanoic acid, 1 mol of propylene oxide adduct of 3-methyl-1,7-heptanediol and n-nonanoic acid and 3,5,5-trimethylhexanoic acid Diester, 1 mol adduct of propylene oxide of 3-methyl-1,7-heptanediol and diester obtained from n-decanoic acid and isoheptanoic acid, 1 mol adduct of propylene oxide of 3-methyl-1,7-heptanediol Diester obtained from n-decanoic acid and isooctanoic acid, diester obtained from propylene oxide 1 mol adduct of 3-methyl-1,7-heptanediol and n-decanoic acid and 2-ethylhexanoic acid, 3-methyl-1 , 7-heptanediol propylene oxide 1 mol adduct and n-decanoic acid and Examples include diesters obtained from isononanoic acid, diesters obtained from 1-mol adduct of propylene oxide of 3-methyl-1,7-heptanediol and n-decanoic acid and 3,5,5-trimethylhexanoic acid.

As a diester of ethylene oxide 1 mol adduct of 4-methyl-1,7-heptanediol and C7-10 linear or branched saturated aliphatic monocarboxylic acid, specifically, 4-methyl 1,7-heptanediol ethylene oxide 1 mol adduct di (n-heptanoate), 4-methyl-1,7-heptanediol ethylene oxide 1 mol adduct di (n-octanoate), 4-methyl-1 , 7-Heptanediol ethylene oxide 1 mol adduct di (n-nonanoate), 4-methyl-1,7-heptanediol ethylene oxide 1 mol adduct di (n-decanoate), 4-methyl-1,7-heptane Diester obtained from 1 mol of ethylene oxide adduct of diol and n-heptanoic acid and n-octanoic acid, 4-methyl- , 7-Heptanediol 1 mol adduct of ethylene oxide and diester obtained from n-heptanoic acid and n-nonanoic acid, ethylene oxide 1 mol adduct of 4-methyl-1,7-heptanediol, n-heptanoic acid and n- Diester obtained from decanoic acid, ethylene oxide 1 mol adduct of 4-methyl-1,7-heptanediol and diester obtained from n-octanoic acid and n-nonanoic acid, ethylene oxide of 4-methyl-1,7-heptanediol A diester obtained from 1 mol adduct and n-octanoic acid and n-decanoic acid, a diester obtained from ethylene oxide 1 mol adduct of 4-methyl-1,7-heptanediol and n-nonanoic acid and n-decanoic acid, 4-Methyl-1,7-heptanediol ethylene oxide 1 mol adduct dii Heptanoate, 4-methyl-1,7-heptanediol ethylene oxide 1 mol adduct diisooctanoate, 4-methyl-1,7-heptanediol ethylene oxide 1 mol adduct di (2-ethylhexanoate), 4-Methyl-1,7-heptanediol ethylene oxide 1 mol adduct diisononanoate, 4-methyl-1,7-heptanediol ethylene oxide 1 mol adduct di (3,5,5-trimethylhexanoate) 4-methyl-1,7-heptanediol ethylene oxide 1 mol adduct diisodecanoate, 4-methyl-1,7-heptanediol ethylene oxide 1 mol adduct, diester obtained from isoheptanoic acid and isooctanoic acid, 4-methyl-1,7-heptanediol ethylene oxide A diester obtained from a diadduct of 4-methyl-1,7-heptanediol, a diester obtained from isoheptanoic acid and isononanoic acid, 4-methyl-1, Diester obtained from ethylene oxide 1 mol adduct of 7-heptanediol and isoheptanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 4-methyl-1,7-heptanediol, isoheptanoic acid and isodecanoic acid Diester obtained from 4-methyl-1,7-heptanediol and 1 mol addition of ethylene oxide from isooctanoic acid and 2-ethylhexanoic acid, 4-methyl-1,7-heptanediol And isoocta Diester obtained from acid and isononanoic acid, diester obtained from ethylene oxide 1 mol adduct of 4-methyl-1,7-heptanediol with isooctanoic acid and 3,5,5-trimethylhexanoic acid, 4-methyl-1,7 A diester obtained from an ethylene oxide 1 mol adduct of heptanediol with isooctanoic acid and isodecanoic acid, a diester obtained from an ethylene oxide 1 mol adduct of 4-methyl-1,7-heptanediol with 2-ethylhexanoic acid and isononanoic acid, Ethylene oxide 1 of 4-methyl-1,7-heptanediol and a diester obtained from 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 of 4-methyl-1,7-heptanediol Mole adduct and 2-ethyl hex Diester obtained from acid and isodecanoic acid, 4-methyl-1,7-heptanediol ethylene oxide 1 mol adduct and isononanoic acid and 3,5,5-trimethylhexanoic acid diester, 4-methyl-1, Diester obtained from ethylene oxide 1 mol adduct of 7-heptanediol and isononanoic acid and isodecanoic acid, ethylene oxide 1 mol adduct of 4-methyl-1,7-heptanediol, 3,5,5-trimethylhexanoic acid and isodecanoic acid Diester obtained from 4-methyl-1,7-heptanediol 1 mol adduct and diester obtained from n-heptanoic acid and 2-ethylhexanoic acid, ethylene oxide 1 of 4-methyl-1,7-heptanediol Mole adduct and n-heptanoic acid and isono Diester obtained from nanic acid, 4-methyl-1,7-heptanediol ethylene oxide 1 mol adduct and diester obtained from n-heptanoic acid and 3,5,5-trimethylhexanoic acid, 4-methyl-1,7 -Diester obtained from ethylene oxide 1 mol adduct of heptanediol and n-octanoic acid and isoheptanoic acid, Diester obtained from ethylene oxide 1 mol adduct of 4-methyl-1,7-heptanediol, n-octanoic acid and isooctanoic acid A diester obtained from n-octanoic acid and 2-ethylhexanoic acid and an ethylene oxide 1 mol adduct of 4-methyl-1,7-heptanediol, Dies obtained from n-octanoic acid and isononanoic acid Diester obtained from 1 mol adduct of 4-methyl-1,7-heptanediol with ethylene oxide and n-octanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide of 4-methyl-1,7-heptanediol Diester obtained from 1 mol adduct and n-nonanoic acid and isoheptanoic acid, diester obtained from 1 mol adduct of 4-methyl-1,7-heptanediol with n-nonanoic acid and isooctanoic acid, 4-methyl- Diester obtained from 1,7-heptanediol ethylene oxide 1 mol adduct and n-nonanoic acid and 2-ethylhexanoic acid, 4-methyl-1,7-heptanediol ethylene oxide 1 mol adduct and n-nonanoic acid and Diester obtained from isononanoic acid, 4-methyl-1,7-hepta Diester obtained from ethylene oxide 1 mol adduct of diol and n-nonanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 4-methyl-1,7-heptanediol, n-decanoic acid and isoheptane Diester obtained from acid, 1 mol of ethylene oxide adduct of 4-methyl-1,7-heptanediol and diester obtained from n-decanoic acid and isooctanoic acid, 1 mol of ethylene oxide of 4-methyl-1,7-heptanediol Diester obtained from n-decanoic acid and 2-ethylhexanoic acid, 1 mol of ethylene oxide adduct of 4-methyl-1,7-heptanediol and diester obtained from n-decanoic acid and isononanoic acid, 4-methyl- With 1 mol of ethylene oxide of 1,7-heptanediol Examples are diesters obtained from adducts, n-decanoic acid and 3,5,5-trimethylhexanoic acid.

As the diester of 4-methyl-1,7-heptanediol propylene oxide 1 mol adduct and a C7-10 linear or branched saturated aliphatic monocarboxylic acid, specifically, 4- Propylene oxide 1 mol adduct di (n-heptanoate) of methyl-1,7-heptanediol, 4-propylene oxide 1 mol adduct di (n-octanoate) of 4-methyl-1,7-heptanediol, 4- Propylene oxide 1 mol adduct di (n-nonanoate) of methyl-1,7-heptanediol, propylene oxide 1 mol adduct di (n-decanoate) of 4-methyl-1,7-heptanediol, 4-methyl- A diester obtained from 1 mol of propylene oxide adduct of 1,7-heptanediol and n-heptanoic acid and n-octanoic acid, -1 mol adduct of propylene oxide of methyl-1,7-heptanediol and diester obtained from n-heptanoic acid and n-nonanoic acid, 1 mol adduct of propylene oxide of 4-methyl-1,7-heptanediol and n A diester obtained from heptanoic acid and n-decanoic acid, a diester obtained from a 1 mol adduct of 4-methyl-1,7-heptanediol with propylene oxide and n-octanoic acid and n-nonanoic acid, 4-methyl-1 , 7-heptanediol propylene oxide 1 mol adduct and diester obtained from n-octanoic acid and n-decanoic acid, 4-methyl-1,7-heptanediol propylene oxide 1 mol adduct and n-nonanoic acid and Diester obtained from n-decanoic acid, propylene of 4-methyl-1,7-heptanediol 1 mol adduct diisoheptanoate, propylene oxide 1 mol adduct diisooctanoate of 4-methyl-1,7-heptanediol, 1 mol addition of propylene oxide 4-methyl-1,7-heptanediol Di (2-ethylhexanoate), 4-methyl-1,7-heptanediol propylene oxide 1 mol adduct diisononanoate, 4-methyl-1,7-heptanediol propylene oxide 1 mol adduct Di (3,5,5-trimethylhexanoate), 4-methyl-1,7-heptanediol propylene oxide 1 mol adduct diisodecanoate, 4-methyl-1,7-heptanediol propylene oxide Diester obtained from 1 mol adduct and isoheptanoic acid and isooctanoic acid, 4-methyl-1,7-he Diester obtained from 1 mol adduct of propane oxide of propanediol and isoheptanoic acid and 2-ethylhexanoic acid, Diester obtained from 1 mol adduct of propylene oxide of 4-methyl-1,7-heptanediol and isoheptanoic acid and isononanoic acid 4-dimethyl-1,7-heptanediol propylene oxide 1 mol adduct and a diester obtained from isoheptanoic acid and 3,5,5-trimethylhexanoic acid, 4-methyl-1,7-heptanediol propylene oxide 1 Diester obtained from molar adduct and isoheptanoic acid and isodecanoic acid, 4-methyl-1,7-heptanediol propylene oxide 1 molar adduct and isooctanoic acid and 2-ethylhexanoic acid diester, 4-methyl-1 , 7-Heptanedio Diester obtained from 1 mol of propylene oxide adduct with isooctanoic acid and isononanoic acid, 1 mol adduct of propylene oxide with 4-methyl-1,7-heptanediol, isooctanoic acid and 3,5,5-trimethylhexanoic acid Diester obtained, 1 mol of propylene oxide adduct of 4-methyl-1,7-heptanediol and diester obtained from isooctanoic acid and isodecanoic acid, 1 mol of propylene oxide adduct of 4-methyl-1,7-heptanediol and Diester obtained from 2-ethylhexanoic acid and isononanoic acid, diester obtained from 1-mol adduct of 4-methyl-1,7-heptanediol with propylene oxide and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid 4-methyl-1,7-hepta Diester obtained from 1 mol of propylene oxide of diol and 2-ethylhexanoic acid and isodecanoic acid, 1 mol of propylene oxide of 4-methyl-1,7-heptanediol, isononanoic acid and 3,5,5-trimethyl Diester obtained from hexanoic acid, 1 mol of propylene oxide adduct of 4-methyl-1,7-heptanediol and diester obtained from isononanoic acid and isodecanoic acid, 1 mol of propylene oxide of 4-methyl-1,7-heptanediol Diester obtained from adduct and 3,5,5-trimethylhexanoic acid and isodecanoic acid, 1 mol of propylene oxide adduct of 4-methyl-1,7-heptanediol and n-heptanoic acid and 2-ethylhexanoic acid Diester, 4-methyl-1,7-hepta Diester obtained from 1 mol of propylene oxide of n-diol and n-heptanoic acid and isononanoic acid, 1 mol of propylene oxide of 4-methyl-1,7-heptanediol, n-heptanoic acid and 3,5,5- Diester obtained from trimethylhexanoic acid, 1 mol of propylene oxide adduct of 4-methyl-1,7-heptanediol and diester obtained from n-octanoic acid and isoheptanoic acid, propylene of 4-methyl-1,7-heptanediol Diester obtained from 1 mol adduct of oxide and n-octanoic acid and isooctanoic acid, diester obtained from 1 mol adduct of propylene oxide of 4-methyl-1,7-heptanediol and n-octanoic acid and 2-ethylhexanoic acid 4-methyl-1,7-heptanediol 1 mol adduct of pyrene oxide and diester obtained from n-octanoic acid and isononanoic acid, 1 mol adduct of propylene oxide of 4-methyl-1,7-heptanediol, n-octanoic acid and 3,5,5-trimethylhexane Diester obtained from acid, 1 mol of propylene oxide adduct of 4-methyl-1,7-heptanediol and diester obtained from n-nonanoic acid and isoheptanoic acid, propylene oxide 1 of 4-methyl-1,7-heptanediol Diester obtained from molar adduct, n-nonanoic acid and isooctanoic acid, diester obtained from 1-mol adduct of 4-methyl-1,7-heptanediol with n-nonanoic acid and 2-ethylhexanoic acid, 4 -Methyl-1,7-heptanediol propylene oxide Diester obtained from adduct and n-nonanoic acid and isononanoic acid, 1 mol of propylene oxide adduct of 4-methyl-1,7-heptanediol and n-nonanoic acid and 3,5,5-trimethylhexanoic acid A diester, a propylene oxide 1 mol adduct of 4-methyl-1,7-heptanediol and a diester obtained from n-decanoic acid and isoheptanoic acid, a propylene oxide 1 mol adduct of 4-methyl-1,7-heptanediol Diester obtained from n-decanoic acid and isooctanoic acid, 1-mole propylene oxide adduct of 4-methyl-1,7-heptanediol and diester obtained from n-decanoic acid and 2-ethylhexanoic acid, 4-methyl-1 , 7-heptanediol propylene oxide 1 mol adduct and n-decanoic acid and Examples are diesters obtained from isononanoic acid, diesters obtained from 1-mol adduct of propylene oxide of 4-methyl-1,7-heptanediol and n-decanoic acid and 3,5,5-trimethylhexanoic acid.

Specific examples of the diester of 2-methyl-1,8-octanediol ethylene oxide 1 mol adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms include 2-methyl 1,8-octanediol ethylene oxide 1 mol adduct di (n-heptanoate), 2-methyl-1,8-octanediol ethylene oxide 1 mol adduct di (n-octanoate), 2-methyl-1 , 8-octanediol ethylene oxide 1 mol adduct di (n-nonanoate), 2-methyl-1,8-octanediol ethylene oxide 1 mol adduct di (n-decanoate), 2-methyl-1,8-octane Diester obtained from 1 mol of ethylene oxide adduct of diol and n-heptanoic acid and n-octanoic acid, 2-methyl- , 8-octanediol 1 mol adduct of ethylene oxide with n-heptanoic acid and n-nonanoic acid diester, ethylene oxide 1 mol adduct of 2-methyl-1,8-octanediol with n-heptanoic acid and n- Diester obtained from decanoic acid, 1 mol of ethylene oxide adduct of 2-methyl-1,8-octanediol and diester obtained from n-octanoic acid and n-nonanoic acid, ethylene oxide of 2-methyl-1,8-octanediol A diester obtained from 1 mol adduct and n-octanoic acid and n-decanoic acid, a diester obtained from 1 mol adduct of 2-methyl-1,8-octanediol with n-nonanoic acid and n-decanoic acid, 2-Methyl-1,8-octanediol ethylene oxide 1 mol adduct dii Heptanoate, 2-methyl-1,8-octanediol ethylene oxide 1 mol adduct diisooctanoate, 2-methyl-1,8-octanediol ethylene oxide 1 mol adduct di (2-ethylhexanoate), 2-Methyl-1,8-octanediol ethylene oxide 1 mol adduct diisononanoate, 2-methyl-1,8-octanediol ethylene oxide 1 mol adduct di (3,5,5-trimethylhexanoate) 2-methyl-1,8-octanediol ethylene oxide 1 mol adduct diisodecanoate, 2-methyl-1,8-octanediol ethylene oxide 1 mol adduct, diheptate obtained from isoheptanoic acid and isooctanoic acid, 2-methyl-1,8-octanediol ethylene oxide A diester obtained from a diadduct of 2-methyl-1,8-octanediol, a diester obtained from isoheptanoic acid and isononanoic acid, 2-methyl-1, Diester obtained from ethylene oxide 1 mol adduct of 8-octanediol and isoheptanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,8-octanediol, isoheptanoic acid and isodecanoic acid Diester obtained from 2-methyl-1,8-octanediol, 1 mol of ethylene oxide adduct, and diester obtained from isooctanoic acid and 2-ethylhexanoic acid, 1 mol of ethylene oxide added from 2-methyl-1,8-octanediol And isoocta Diester obtained from an acid and isononanoic acid, 2-methyl-1,8-octanediol ethylene oxide 1 mol adduct and a diester obtained from isooctanoic acid and 3,5,5-trimethylhexanoic acid, 2-methyl-1,8 A diester obtained from an ethylene oxide 1 mol adduct of octanediol and isooctanoic acid and isodecanoic acid, a diester obtained from an ethylene oxide 1 mol adduct of 2-methyl-1,8-octanediol, 2-ethylhexanoic acid and isononanoic acid, 2-Methyl-1,8-octanediol ethylene oxide 1 mol adduct and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid diester, 2-methyl-1,8-octanediol ethylene oxide 1 Mole adduct and 2-ethyl hex Diester obtained from acid and isodecanoic acid, 2-methyl-1,8-octanediol ethylene oxide 1 mol adduct and isononanoic acid and 3,5,5-trimethylhexanoic acid diester, 2-methyl-1, Diester obtained from ethylene oxide 1 mol adduct of 8-octanediol and isononanoic acid and isodecanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,8-octanediol, 3,5,5-trimethylhexanoic acid and isodecanoic acid Diester obtained from 2-methyl-1,8-octanediol 1 mol adduct and diester obtained from n-heptanoic acid and 2-ethylhexanoic acid, ethylene oxide 1 of 2-methyl-1,8-octanediol Mole adduct and n-heptanoic acid and isono Diester obtained from nanic acid, 2-methyl-1,8-octanediol ethylene oxide 1 mol adduct and di-ester obtained from n-heptanoic acid and 3,5,5-trimethylhexanoic acid, 2-methyl-1,8 -Diester obtained from ethylene oxide 1 mol adduct of octanediol and n-octanoic acid and isoheptanoic acid, Diester obtained from ethylene oxide 1 mol adduct of 2-methyl-1,8-octanediol, n-octanoic acid and isooctanoic acid An ethylene oxide 1 mol adduct of 2-methyl-1,8-octanediol and a diester obtained from n-octanoic acid and 2-ethylhexanoic acid, an ethylene oxide 1 mol adduct of 2-methyl-1,8-octanediol, Dies obtained from n-octanoic acid and isononanoic acid Diester obtained from 1 mol adduct of 2-methyl-1,8-octanediol with ethylene oxide and n-octanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide of 2-methyl-1,8-octanediol Diester obtained from 1 mol adduct and n-nonanoic acid and isoheptanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,8-octanediol and diester obtained from n-nonanoic acid and isooctanoic acid, 2-methyl- Diester obtained from ethylene oxide 1 mol adduct of 1,8-octanediol and n-nonanoic acid and 2-ethylhexanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,8-octanediol and n-nonanoic acid and Diester obtained from isononanoic acid, 2-methyl-1,8-octa Diester obtained from ethylene oxide 1 mol adduct of diol and n-nonanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,8-octanediol, n-decanoic acid and isoheptane Diester obtained from acid, 1 mol addition of ethylene oxide of 2-methyl-1,8-octanediol and diester obtained from n-decanoic acid and isooctanoic acid, 1 mol of ethylene oxide of 2-methyl-1,8-octanediol Diester obtained from n-decanoic acid and 2-ethylhexanoic acid, diester obtained from ethylene oxide 1 mol adduct of 2-methyl-1,8-octanediol and n-decanoic acid and isononanoic acid, 2-methyl- 1 mole of ethylene oxide of 1,8-octanediol Examples are diesters obtained from adducts, n-decanoic acid and 3,5,5-trimethylhexanoic acid.

Specific examples of the diester of 2-methyl-1,8-octanediol propylene oxide 1 mol adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms include 2- Propylene oxide 1 mol adduct di (n-heptanoate) of methyl-1,8-octanediol, 2-propylene oxide 1 mol adduct di (n-octanoate) of 2-methyl-1,8-octanediol, 2- Propylene oxide 1 mol adduct di (n-nonanoate) of methyl-1,8-octanediol, propylene oxide 1 mol adduct di (n-decanoate) of 2-methyl-1,8-octanediol, 2-methyl- A diester obtained from 1 mol of propylene oxide adduct of 1,8-octanediol and n-heptanoic acid and n-octanoic acid, -1 mol adduct of propylene oxide of methyl-1,8-octanediol and diester obtained from n-heptanoic acid and n-nonanoic acid, 1 mol adduct of propylene oxide of 2-methyl-1,8-octanediol and n A diester obtained from heptanoic acid and n-decanoic acid, a diester obtained from a 1 mol adduct of 2-methyl-1,8-octanediol with propylene oxide and n-octanoic acid and n-nonanoic acid, 2-methyl-1 , 8-octanediol propylene oxide 1 mol adduct and diester obtained from n-octanoic acid and n-decanoic acid, 2-methyl-1,8-octanediol propylene oxide 1 mol adduct and n-nonanoic acid and Diester obtained from n-decanoic acid, propylene of 2-methyl-1,8-octanediol 1 mol adduct diisoheptanoate, 2-methyl-1,8-octanediol propylene oxide 1 mol adduct diisooctanoate, 2-methyl-1,8-octanediol propylene oxide 1 mol addition Di (2-ethylhexanoate), 2-methyl-1,8-octanediol propylene oxide 1 mol adduct diisononanoate, 2-methyl-1,8-octanediol propylene oxide 1 mol adduct Di (3,5,5-trimethylhexanoate), 2-methyl-1,8-octanediol propylene oxide 1 mol adduct diisodecanoate, 2-methyl-1,8-octanediol propylene oxide Diester obtained from 1 mol adduct, isoheptanoic acid and isooctanoic acid, 2-methyl-1,8-o Diester obtained from propylene oxide 1 mol adduct of kutandiol and isoheptanoic acid and 2-ethylhexanoic acid, diester obtained from propylene oxide 1 mol adduct of 2-methyl-1,8-octanediol, isoheptanoic acid and isononanoic acid, 1 mol of propylene oxide adduct of 2-methyl-1,8-octanediol and diester obtained from isoheptanoic acid and 3,5,5-trimethylhexanoic acid, 1 mol of propylene oxide of 2-methyl-1,8-octanediol Diester obtained from an adduct and isoheptanoic acid and isodecanoic acid, 1 mol of propylene oxide of 2-methyl-1,8-octanediol, diester obtained from isooctanoic acid and 2-ethylhexanoic acid, 2-methyl-1, 8-Octanegio Diester obtained from 1 mol adduct of propylene oxide and isooctanoic acid and isononanoic acid, 1 mol adduct of propylene oxide of 2-methyl-1,8-octanediol, isooctanoic acid and 3,5,5-trimethylhexanoic acid Diester obtained, 1 mol of propylene oxide adduct of 2-methyl-1,8-octanediol and diester obtained from isooctanoic acid and isodecanoic acid, 1 mol of propylene oxide adduct of 2-methyl-1,8-octanediol Diester obtained from 2-ethylhexanoic acid and isononanoic acid, diester obtained from 2-methyl-1,8-octanediol propylene oxide 1 mol adduct and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid 2-methyl-1,8-octa Diester obtained from 1 mol of propylene oxide adduct of diol and 2-ethylhexanoic acid and isodecanoic acid, 1 mol adduct of propylene oxide of 2-methyl-1,8-octanediol, isononanoic acid and 3,5,5-trimethyl Diester obtained from hexanoic acid, 1 mol of propylene oxide adduct of 2-methyl-1,8-octanediol and diester obtained from isononanoic acid and isodecanoic acid, 1 mol of propylene oxide of 2-methyl-1,8-octanediol Diester obtained from adduct and 3,5,5-trimethylhexanoic acid and isodecanoic acid, 1 mol of propylene oxide adduct of 2-methyl-1,8-octanediol and n-heptanoic acid and 2-ethylhexanoic acid Diester, 2-methyl-1,8-octa 1 mol adduct of propylene oxide with n-diol and diester obtained from n-heptanoic acid and isononanoic acid, 1 mol adduct of propylene oxide with 2-methyl-1,8-octanediol, n-heptanoic acid and 3,5,5- Diester obtained from trimethylhexanoic acid, 1 mol of propylene oxide adduct of 2-methyl-1,8-octanediol and diester obtained from n-octanoic acid and isoheptanoic acid, propylene of 2-methyl-1,8-octanediol Diester obtained from 1 mol of oxide adduct and n-octanoic acid and isooctanoic acid, diester obtained from 1 mol adduct of 2-methyl-1,8-octanediol, n-octanoic acid and 2-ethylhexanoic acid 2-methyl-1,8-octanediol 1 mol adduct of pyrene oxide and diester obtained from n-octanoic acid and isononanoic acid, 1 mol adduct of propylene oxide of 2-methyl-1,8-octanediol, n-octanoic acid and 3,5,5-trimethylhexane Diester obtained from acid, 1 mol of propylene oxide adduct of 2-methyl-1,8-octanediol and diester obtained from n-nonanoic acid and isoheptanoic acid, propylene oxide 1 of 2-methyl-1,8-octanediol Diester obtained from molar adduct and n-nonanoic acid and isooctanoic acid, diester obtained from 1 molar adduct of propylene oxide of 2-methyl-1,8-octanediol and n-nonanoic acid and 2-ethylhexanoic acid, 2 -Methyl-1,8-octanediol propylene oxide Diester obtained from adduct and n-nonanoic acid and isononanoic acid, 1 mol of propylene oxide adduct of 2-methyl-1,8-octanediol and n-nonanoic acid and 3,5,5-trimethylhexanoic acid A diester, a 1 mol propylene oxide adduct of 2-methyl-1,8-octanediol and a diester obtained from n-decanoic acid and isoheptanoic acid, a 1 mol adduct of propylene oxide of 2-methyl-1,8-octanediol Diester obtained from n-decanoic acid and isooctanoic acid, 2-methyl-1,8-octanediol propylene oxide 1 mol adduct and diester obtained from n-decanoic acid and 2-ethylhexanoic acid, 2-methyl-1 , 8-octanediol 1 mol propylene oxide adduct and n-decanoic acid and Examples include diesters obtained from isononanoic acid, diesters obtained from 1-methyl propylene oxide adduct of 2-methyl-1,8-octanediol and n-decanoic acid and 3,5,5-trimethylhexanoic acid.

As a diester of ethylene oxide 1 mol adduct of 3-methyl-1,8-octanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms, specifically, 3-methyl 1,8-octanediol ethylene oxide 1 mol adduct di (n-heptanoate), 3-methyl-1,8-octanediol ethylene oxide 1 mol adduct di (n-octanoate), 3-methyl-1 , 8-octanediol ethylene oxide 1 mol adduct di (n-nonanoate), 3-methyl-1,8-octanediol ethylene oxide 1 mol adduct di (n-decanoate), 3-methyl-1,8-octane Diester obtained from 1 mol adduct of diol with ethylene oxide and n-heptanoic acid and n-octanoic acid, 3-methyl- , 8-octanediol 1 mol adduct of ethylene oxide with n-heptanoic acid and n-nonanoic acid, diester, ethylene oxide 1 mol adduct of 3-methyl-1,8-octanediol with n-heptanoic acid and n- Diester obtained from decanoic acid, 1 mol adduct of ethylene oxide of 3-methyl-1,8-octanediol and diester obtained from n-octanoic acid and n-nonanoic acid, ethylene oxide of 3-methyl-1,8-octanediol A diester obtained from 1 mol adduct and n-octanoic acid and n-decanoic acid, a diester obtained from ethylene oxide 1 mol adduct of 3-methyl-1,8-octanediol and n-nonanoic acid and n-decanoic acid, 3-Methyl-1,8-octanediol ethylene oxide 1 mol adduct dii Heptanoate, 3-methyl-1,8-octanediol ethylene oxide 1 mol adduct diisooctanoate, 3-methyl-1,8-octanediol ethylene oxide 1 mol adduct di (2-ethylhexanoate), Ethylene oxide 1 mol adduct diisononanoate of 3-methyl-1,8-octanediol, ethylene oxide 1 mol adduct di (3,5,5-trimethylhexanoate) of 3-methyl-1,8-octanediol Diisodecanoate, an ethylene oxide 1 mol adduct of 3-methyl-1,8-octanediol, and a diester obtained from 1 mol of ethylene oxide 1 mol adduct of 3-methyl-1,8-octanediol, isoheptanoic acid and isooctanoic acid, 3-methyl-1,8-octanediol ethylene oxide A diester obtained from a diadduct of iso-heptanoic acid and 2-ethylhexanoic acid, an ethylene oxide 1-mole adduct of 3-methyl-1,8-octanediol and a diester obtained from isoheptanoic acid and isononanoic acid, Diester obtained from ethylene oxide 1 mol adduct of 8-octanediol and isoheptanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 3-methyl-1,8-octanediol, isoheptanoic acid and isodecanoic acid Diester obtained from 1, 1-mole addition of ethylene oxide of 3-methyl-1,8-octanediol and diester obtained from isooctanoic acid and 2-ethylhexanoic acid, 1 mol of ethylene oxide of 3-methyl-1,8-octanediol And isoocta Diester obtained from acid and isononanoic acid, diester obtained from 1 mol of ethylene oxide adduct of 3-methyl-1,8-octanediol and isooctanoic acid and 3,5,5-trimethylhexanoic acid, 3-methyl-1,8 A diester obtained from an ethylene oxide 1 mol adduct of octanediol and isooctanoic acid and isodecanoic acid, a diester obtained from an ethylene oxide 1 mol adduct of 3-methyl-1,8-octanediol, 2-ethylhexanoic acid and isononanoic acid, Ethylene oxide 1 of 3-methyl-1,8-octanediol and a diester obtained from 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 of 3-methyl-1,8-octanediol Mole adduct and 2-ethyl hex Diester obtained from acid and isodecanoic acid, diester obtained from ethylene oxide 1 mol adduct of 3-methyl-1,8-octanediol and isononanoic acid and 3,5,5-trimethylhexanoic acid, 3-methyl-1, Diester obtained from ethylene oxide 1 mol adduct of 8-octanediol and isononanoic acid and isodecanoic acid, ethylene oxide 1 mol adduct of 3-methyl-1,8-octanediol, 3,5,5-trimethylhexanoic acid and isodecanoic acid Diester obtained from 1 mol of ethylene oxide 1 mol adduct of 3-methyl-1,8-octanediol and n-heptanoic acid and 2-ethylhexanoic acid, ethylene oxide 1 of 3-methyl-1,8-octanediol Mole adduct and n-heptanoic acid and isono Diester obtained from nanic acid, diester obtained from 1-mole ethylene oxide adduct of 3-methyl-1,8-octanediol and n-heptanoic acid and 3,5,5-trimethylhexanoic acid, 3-methyl-1,8 -Diester obtained from ethylene oxide 1 mol adduct of octanediol and n-octanoic acid and isoheptanoic acid, Diester obtained from ethylene oxide 1 mol adduct of 3-methyl-1,8-octanediol, n-octanoic acid and isooctanoic acid An ethylene oxide 1 mol adduct of 3-methyl-1,8-octanediol and a diester obtained from n-octanoic acid and 2-ethylhexanoic acid, an ethylene oxide 1 mol adduct of 3-methyl-1,8-octanediol, Dies obtained from n-octanoic acid and isononanoic acid Diester obtained from 1 mol adduct of 3-methyl-1,8-octanediol with ethylene oxide and n-octanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide of 3-methyl-1,8-octanediol Diester obtained from 1 mol adduct and n-nonanoic acid and isoheptanoic acid, diester obtained from 1 mol adduct of 3-methyl-1,8-octanediol with n-nonanoic acid and isooctanoic acid, 3-methyl- Diester obtained from ethylene oxide 1 mol adduct of 1,8-octanediol and n-nonanoic acid and 2-ethylhexanoic acid, ethylene oxide 1 mol adduct of 3-methyl-1,8-octanediol and n-nonanoic acid and Diester obtained from isononanoic acid, 3-methyl-1,8-octa Diester obtained from 1 mol of ethylene oxide adduct of diol and n-nonanoic acid and 3,5,5-trimethylhexanoic acid, 1 mol adduct of ethylene oxide of 3-methyl-1,8-octanediol, n-decanoic acid and isoheptane Diester obtained from acid, 1 mol addition of ethylene oxide of 3-methyl-1,8-octanediol and diester obtained from n-decanoic acid and isooctanoic acid, 1 mol addition of ethylene oxide of 3-methyl-1,8-octanediol Diester obtained from n-decanoic acid and 2-ethylhexanoic acid, 1-mol ethylene oxide adduct of 3-methyl-1,8-octanediol and diester obtained from n-decanoic acid and isononanoic acid, 3-methyl- 1 mole of ethylene oxide of 1,8-octanediol Examples are diesters obtained from adducts, n-decanoic acid and 3,5,5-trimethylhexanoic acid.

Specific examples of diesters of 1-mol adduct of 3-methyl-1,8-octanediol with propylene oxide and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms include 3- Propylene oxide 1 mol adduct di (n-heptanoate) of methyl-1,8-octanediol, propylene oxide 1 mol adduct di (n-octanoate) of 3-methyl-1,8-octanediol, 3- Propylene oxide 1 mol adduct di (n-nonanoate) of methyl-1,8-octanediol, propylene oxide 1 mol adduct di (n-decanoate) of 3-methyl-1,8-octanediol, 3-methyl- A diester obtained from 1 mol of propylene oxide adduct of 1,8-octanediol and n-heptanoic acid and n-octanoic acid, -1 mol adduct of propylene oxide of methyl-1,8-octanediol and diester obtained from n-heptanoic acid and n-nonanoic acid, 1 mol adduct of propylene oxide of 3-methyl-1,8-octanediol and n A diester obtained from heptanoic acid and n-decanoic acid, a diester obtained from 1-mole propylene oxide adduct of 3-methyl-1,8-octanediol and n-octanoic acid and n-nonanoic acid, 3-methyl-1 , 8-octanediol propylene oxide 1 mol adduct and a diester obtained from n-octanoic acid and n-decanoic acid, 3-methyl-1,8-octanediol propylene oxide 1 mol adduct and n-nonanoic acid and Diester obtained from n-decanoic acid, propylene of 3-methyl-1,8-octanediol 1 mol adduct diisoheptanoate, propylene oxide 1 mol adduct of 3-methyl-1,8-octanediol diisooctanoate, 1 mol propylene oxide addition of 3-methyl-1,8-octanediol Di (2-ethylhexanoate), 3-methyl-1,8-octanediol propylene oxide 1 mol adduct diisononanoate, 3-methyl-1,8-octanediol propylene oxide 1 mol adduct Di (3,5,5-trimethylhexanoate), 3-methyl-1,8-octanediol propylene oxide 1 mol adduct diisodecanoate, 3-methyl-1,8-octanediol propylene oxide Diester obtained from 1 mol adduct, isoheptanoic acid and isooctanoic acid, 3-methyl-1,8-o Diester obtained from propylene oxide 1 mol adduct of kutandiol and isoheptanoic acid and 2-ethylhexanoic acid, diester obtained from propylene oxide 1 mol adduct of 3-methyl-1,8-octanediol, isoheptanoic acid and isononanoic acid, 1 mol of propylene oxide adduct of 3-methyl-1,8-octanediol and a diester obtained from isoheptanoic acid and 3,5,5-trimethylhexanoic acid, 1 mol of propylene oxide of 3-methyl-1,8-octanediol Diester obtained from an adduct and isoheptanoic acid and isodecanoic acid, 1 mol of propylene oxide adduct of 3-methyl-1,8-octanediol, and diester obtained from isooctanoic acid and 2-ethylhexanoic acid, 3-methyl-1, 8-Octanegio A diester obtained from 1 mol of propylene oxide adduct with isooctanoic acid and isononanoic acid, 1 mol adduct of propylene oxide with 3-methyl-1,8-octanediol, isooctanoic acid and 3,5,5-trimethylhexanoic acid Diester obtained, 1 mol of propylene oxide adduct of 3-methyl-1,8-octanediol and diester obtained from isooctanoic acid and isodecanoic acid, 1 mol adduct of propylene oxide of 3-methyl-1,8-octanediol Diester obtained from 2-ethylhexanoic acid and isononanoic acid, diester obtained from propylene oxide 1 mol adduct of 3-methyl-1,8-octanediol and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid 3-methyl-1,8-octa Diester obtained from 1 mol of propylene oxide adduct of diol and 2-ethylhexanoic acid and isodecanoic acid, 1 mol adduct of propylene oxide of 3-methyl-1,8-octanediol, isononanoic acid and 3,5,5-trimethyl Diester obtained from hexanoic acid, 1 mol of propylene oxide adduct of 3-methyl-1,8-octanediol and diester obtained from isononanoic acid and isodecanoic acid, 1 mol of propylene oxide of 3-methyl-1,8-octanediol Diester obtained from adduct and 3,5,5-trimethylhexanoic acid and isodecanoic acid, 1 mol of propylene oxide adduct of 3-methyl-1,8-octanediol and n-heptanoic acid and 2-ethylhexanoic acid Diester, 3-methyl-1,8-octa 1 mol adduct of propylene oxide with n-diol and diester obtained from n-heptanoic acid and isononanoic acid, 1 mol adduct of propylene oxide with 3-methyl-1,8-octanediol, n-heptanoic acid and 3,5,5- Diester obtained from trimethylhexanoic acid, 1 mol of propylene oxide adduct of 3-methyl-1,8-octanediol and diester obtained from n-octanoic acid and isoheptanoic acid, propylene of 3-methyl-1,8-octanediol Diester obtained from 1 mol of oxide adduct and n-octanoic acid and isooctanoic acid, diester obtained from propylene oxide 1 mol adduct of 3-methyl-1,8-octanediol, n-octanoic acid and 2-ethylhexanoic acid 3-methyl-1,8-octanediol 1 mol adduct of pyrene oxide and diester obtained from n-octanoic acid and isononanoic acid, 1 mol adduct of propylene oxide of 3-methyl-1,8-octanediol, n-octanoic acid and 3,5,5-trimethylhexane Diester obtained from acid, 1 mol of propylene oxide adduct of 3-methyl-1,8-octanediol and diester obtained from n-nonanoic acid and isoheptanoic acid, propylene oxide 1 of 3-methyl-1,8-octanediol Diester obtained from molar adduct and n-nonanoic acid and isooctanoic acid, diester obtained from 1 molar adduct of propylene oxide of 3-methyl-1,8-octanediol and n-nonanoic acid and 2-ethylhexanoic acid, 3 -Methyl-1,8-octanediol propylene oxide Diester obtained from adduct and n-nonanoic acid and isononanoic acid, 1 mol of propylene oxide adduct of 3-methyl-1,8-octanediol and n-nonanoic acid and 3,5,5-trimethylhexanoic acid Diester, propylene oxide 1 mol adduct of 3-methyl-1,8-octanediol and diester obtained from n-decanoic acid and isoheptanoic acid, propylene oxide 1 mol adduct of 3-methyl-1,8-octanediol Diester obtained from n-decanoic acid and isooctanoic acid, 3-methyl-1,8-octanediol 1 mol propylene oxide adduct and diester obtained from n-decanoic acid and 2-ethylhexanoic acid, 3-methyl-1 , 8-octanediol 1 mol propylene oxide adduct and n-decanoic acid and Examples are diesters obtained from isononanoic acid, diesters obtained from 1-methyl propylene oxide adduct of 3-methyl-1,8-octanediol and n-decanoic acid and 3,5,5-trimethylhexanoic acid.

As a diester of ethylene oxide 1 mol adduct of 4-methyl-1,8-octanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms, specifically, 4-methyl 1,8-octanediol ethylene oxide 1 mol adduct di (n-heptanoate), 4-methyl-1,8-octanediol ethylene oxide 1 mol adduct di (n-octanoate), 4-methyl-1 , 8-octanediol ethylene oxide 1 mol adduct di (n-nonanoate), 4-methyl-1,8-octanediol ethylene oxide 1 mol adduct di (n-decanoate), 4-methyl-1,8-octane Diester obtained from 1 mol adduct of diol with ethylene oxide and n-heptanoic acid and n-octanoic acid, 4-methyl- , 8-Octanediol 1 mol adduct of ethylene oxide with n-heptanoic acid and n-nonanoic acid diester, 4-methyl-1,8-octanediol 1 mol adduct of ethylene oxide with n-heptanoic acid and n- Diester obtained from decanoic acid, 1 mol adduct of ethylene oxide of 4-methyl-1,8-octanediol and diester obtained from n-octanoic acid and n-nonanoic acid, ethylene oxide of 4-methyl-1,8-octanediol A diester obtained from 1 mol adduct and n-octanoic acid and n-decanoic acid, a diester obtained from ethylene oxide 1 mol adduct of 4-methyl-1,8-octanediol and n-nonanoic acid and n-decanoic acid, 4-Methyl-1,8-octanediol ethylene oxide 1 mol adduct dii Heptanoate, 4-methyl-1,8-octanediol ethylene oxide 1 mol adduct diisooctanoate, 4-methyl-1,8-octanediol ethylene oxide 1 mol adduct di (2-ethylhexanoate), Ethylene oxide 1 mol adduct diisononanoate of 4-methyl-1,8-octanediol, ethylene oxide 1 mol adduct di (3,5,5-trimethylhexanoate) of 4-methyl-1,8-octanediol 4-methyl-1,8-octanediol ethylene oxide 1-mole adduct diisodecanoate, 4-methyl-1,8-octanediol ethylene oxide 1-mole adduct, diheptate obtained from isoheptanoic acid and isooctanoic acid, 4-methyl-1,8-octanediol ethylene oxide A diester obtained from a thiol adduct and isoheptanoic acid and 2-ethylhexanoic acid, an ethylene oxide 1 mol adduct of 4-methyl-1,8-octanediol and a diester obtained from isoheptanoic acid and isononanoic acid, 4-methyl-1, Diester obtained from ethylene oxide 1 mol adduct of 8-octanediol and isoheptanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 4-methyl-1,8-octanediol, isoheptanoic acid and isodecanoic acid Diester obtained from 1, 4-methyl-1,8-octanediol ethylene oxide 1 mol addition product and diester obtained from isooctanoic acid and 2-ethylhexanoic acid, 4-methyl-1,8-octanediol ethylene oxide 1 mol addition And isoocta Diester obtained from acid and isononanoic acid, diester obtained from ethylene oxide 1 mol adduct of 4-methyl-1,8-octanediol and isooctanoic acid and 3,5,5-trimethylhexanoic acid, 4-methyl-1,8 A diester obtained from an ethylene oxide 1 mol adduct of octanediol with isooctanoic acid and isodecanoic acid, a diester obtained from an ethylene oxide 1 mol adduct of 4-methyl-1,8-octanediol with 2-ethylhexanoic acid and isononanoic acid, 4-Methyl-1,8-octanediol ethylene oxide 1 mol adduct and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid diester, 4-methyl-1,8-octanediol ethylene oxide 1 Mole adduct and 2-ethyl hex Diester obtained from acid and isodecanoic acid, 4-methyl-1,8-octanediol ethylene oxide 1 mol adduct and isononanoic acid and 3,5,5-trimethylhexanoic acid diester, 4-methyl-1, Diester obtained from ethylene oxide 1 mol adduct of 8-octanediol and isononanoic acid and isodecanoic acid, ethylene oxide 1 mol adduct of 4-methyl-1,8-octanediol, 3,5,5-trimethylhexanoic acid and isodecanoic acid Diester obtained from 4-methyl-1,8-octanediol 1 mol adduct and diester obtained from n-heptanoic acid and 2-ethylhexanoic acid, ethylene oxide 1 of 4-methyl-1,8-octanediol Mole adduct and n-heptanoic acid and isono Diester obtained from nanic acid, 4-methyl-1,8-octanediol ethylene oxide 1 mol adduct and di-ester obtained from n-heptanoic acid and 3,5,5-trimethylhexanoic acid, 4-methyl-1,8 -Diester obtained from ethylene oxide 1 mol adduct of octanediol and n-octanoic acid and isoheptanoic acid, Diester obtained from ethylene oxide 1 mol adduct of 4-methyl-1,8-octanediol, n-octanoic acid and isooctanoic acid 4-methyl-1,8-octanediol 1 mol adduct of ethylene oxide and a diester obtained from n-octanoic acid and 2-ethylhexanoic acid, 4-methyl-1,8-octanediol 1 mol adduct of ethylene oxide Dies obtained from n-octanoic acid and isononanoic acid Diester obtained from 1 mol adduct of 4-methyl-1,8-octanediol with ethylene oxide and n-octanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide of 4-methyl-1,8-octanediol Diester obtained from 1 mol adduct and n-nonanoic acid and isoheptanoic acid, ethylene oxide 1 mol adduct of 4-methyl-1,8-octanediol and diester obtained from n-nonanoic acid and isooctanoic acid, 4-methyl- Diester obtained from 1,8-octanediol ethylene oxide 1 mol adduct and n-nonanoic acid and 2-ethylhexanoic acid, 4-methyl-1,8-octanediol ethylene oxide 1 mol adduct and n-nonanoic acid and Diester obtained from isononanoic acid, 4-methyl-1,8-octa Diester obtained from ethylene oxide 1 mol adduct of diol and n-nonanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 4-methyl-1,8-octanediol, n-decanoic acid and isoheptane Diester obtained from acid, 1 mol addition of ethylene oxide from 4-methyl-1,8-octanediol and diester obtained from n-decanoic acid and isooctanoic acid, 1 mol addition of ethylene oxide from 4-methyl-1,8-octanediol Diester obtained from n-decanoic acid and 2-ethylhexanoic acid, 1 mol of ethylene oxide adduct of 4-methyl-1,8-octanediol and diester obtained from n-decanoic acid and isononanoic acid, 4-methyl- 1 mole of ethylene oxide of 1,8-octanediol Examples are diesters obtained from adducts, n-decanoic acid and 3,5,5-trimethylhexanoic acid.

As a diester of 4-methyl-1,8-octanediol propylene oxide 1 mol adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms, specifically, 4- Propylene oxide 1 mol adduct di (n-heptanoate) of methyl-1,8-octanediol, propylene oxide 1 mol adduct di (n-octanoate) of 4-methyl-1,8-octanediol, 4- Propylene oxide 1 mol adduct di (n-nonanoate) of methyl-1,8-octanediol, propylene oxide 1 mol adduct di (n-decanoate) of 4-methyl-1,8-octanediol, 4-methyl- A diester obtained from 1 mol of propylene oxide adduct of 1,8-octanediol and n-heptanoic acid and n-octanoic acid, -1 mol adduct of propylene oxide of methyl-1,8-octanediol and diester obtained from n-heptanoic acid and n-nonanoic acid, 1 mol adduct of propylene oxide of 4-methyl-1,8-octanediol and n A diester obtained from heptanoic acid and n-decanoic acid, a 1 mol adduct of propylene oxide of 4-methyl-1,8-octanediol and a diester obtained from n-octanoic acid and n-nonanoic acid, 4-methyl-1 , 8-octanediol propylene oxide 1 mol adduct and diester obtained from n-octanoic acid and n-decanoic acid, 4-methyl-1,8-octanediol propylene oxide 1 mol adduct and n-nonanoic acid and Diester obtained from n-decanoic acid, propylene of 4-methyl-1,8-octanediol 1 mol adduct diisoheptanoate, 1 mol addition propylene oxide diisooctanoate 4-methyl-1,8-octanediol, 1 mol addition propylene oxide 4-methyl-1,8-octanediol Di (2-ethylhexanoate), 4-methyl-1,8-octanediol propylene oxide 1 mol adduct diisononanoate, 4-methyl-1,8-octanediol propylene oxide 1 mol adduct Di (3,5,5-trimethylhexanoate), 4-methyl-1,8-octanediol propylene oxide 1 mol adduct diisodecanoate, 4-methyl-1,8-octanediol propylene oxide Diester obtained from 1 mol adduct, isoheptanoic acid and isooctanoic acid, 4-methyl-1,8-o Diester obtained from propylene oxide 1 mol adduct of kutandiol and isoheptanoic acid and 2-ethylhexanoic acid, diester obtained from propylene oxide 1 mol adduct of 4-methyl-1,8-octanediol, isoheptanoic acid and isononanoic acid, 1 mol of propylene oxide adduct of 4-methyl-1,8-octanediol and a diester obtained from isoheptanoic acid and 3,5,5-trimethylhexanoic acid, 1 mol of propylene oxide of 4-methyl-1,8-octanediol Diester obtained from an adduct and isoheptanoic acid and isodecanoic acid, 1 mol of propylene oxide of 4-methyl-1,8-octanediol and a diester obtained from isooctanoic acid and 2-ethylhexanoic acid, 4-methyl-1, 8-Octanegio A diester obtained from 1 mol of propylene oxide adduct with isooctanoic acid and isononanoic acid, 1 mol adduct of propylene oxide with 4-methyl-1,8-octanediol, isooctanoic acid and 3,5,5-trimethylhexanoic acid Diester obtained, 1 mol of propylene oxide adduct of 4-methyl-1,8-octanediol and diester obtained from isooctanoic acid and isodecanoic acid, 1 mol of propylene oxide adduct of 4-methyl-1,8-octanediol A diester obtained from 2-ethylhexanoic acid and isononanoic acid, a diester obtained from 1 mol of propylene oxide of 4-methyl-1,8-octanediol and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid 4-methyl-1,8-octa Diester obtained from 1 mol of propylene oxide adduct of diol and 2-ethylhexanoic acid and isodecanoic acid, 1 mol adduct of propylene oxide of 4-methyl-1,8-octanediol, isononanoic acid and 3,5,5-trimethyl Diester obtained from hexanoic acid, 1 mol of propylene oxide adduct of 4-methyl-1,8-octanediol and diester obtained from isononanoic acid and isodecanoic acid, 1 mol of propylene oxide of 4-methyl-1,8-octanediol Diester obtained from adduct and 3,5,5-trimethylhexanoic acid and isodecanoic acid, 1 mol of propylene oxide adduct of 4-methyl-1,8-octanediol and n-heptanoic acid and 2-ethylhexanoic acid Diester, 4-methyl-1,8-octa Diester obtained from 1 mol adduct of propylene oxide with n-diol and n-heptanoic acid and isononanoic acid, 1 mol adduct of propylene oxide with 4-methyl-1,8-octanediol, n-heptanoic acid and 3,5,5- Diester obtained from trimethylhexanoic acid, 1 mol of propylene oxide adduct of 4-methyl-1,8-octanediol and diester obtained from n-octanoic acid and isoheptanoic acid, propylene of 4-methyl-1,8-octanediol Diester obtained from 1 mol of oxide adduct and n-octanoic acid and isooctanoic acid, diester obtained from 1 mol of propylene oxide of 4-methyl-1,8-octanediol and n-octanoic acid and 2-ethylhexanoic acid 4-methyl-1,8-octanediol 1 mol adduct of pyrene oxide and diester obtained from n-octanoic acid and isononanoic acid, 1 mol adduct of propylene oxide of 4-methyl-1,8-octanediol, n-octanoic acid and 3,5,5-trimethylhexane Diester obtained from acid, 1 mol of propylene oxide adduct of 4-methyl-1,8-octanediol and diester obtained from n-nonanoic acid and isoheptanoic acid, propylene oxide 1 of 4-methyl-1,8-octanediol Diester obtained from molar adduct and n-nonanoic acid and isooctanoic acid, diester obtained from 1 molar adduct of 4-methyl-1,8-octanediol with n-nonanoic acid and 2-ethylhexanoic acid, 4 -Methyl-1,8-octanediol propylene oxide Diester obtained from adduct and n-nonanoic acid and isononanoic acid, 1 mol of propylene oxide adduct of 4-methyl-1,8-octanediol and n-nonanoic acid and 3,5,5-trimethylhexanoic acid A diester, a 1 mol adduct of propylene oxide of 4-methyl-1,8-octanediol and a diester obtained from n-decanoic acid and isoheptanoic acid, an adduct of 1 mol of propylene oxide of 4-methyl-1,8-octanediol; Diester obtained from n-decanoic acid and isooctanoic acid, 1-mol propylene oxide adduct of 4-methyl-1,8-octanediol and diester obtained from n-decanoic acid and 2-ethylhexanoic acid, 4-methyl-1 , 8-octanediol 1 mol propylene oxide adduct and n-decanoic acid and Examples include diesters obtained from isononanoic acid, diesters obtained from 1-mole propylene oxide adduct of 4-methyl-1,8-octanediol, n-decanoic acid and 3,5,5-trimethylhexanoic acid.

Specific examples of diesters of 2-methyl-1,9-nonanediol with 1 mol of ethylene oxide adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms include 2-methyl 1,9-nonanediol ethylene oxide 1 mol adduct di (n-heptanoate), 2-methyl-1,9-nonanediol ethylene oxide 1 mol adduct di (n-octanoate), 2-methyl-1 1,9-nonanediol ethylene oxide 1 mol adduct di (n-nonanoate), 2-methyl-1,9-nonanediol ethylene oxide 1 mol adduct di (n-decanoate), 2-methyl-1,9-nonane 2-Methyl-1,9-nona, a diester obtained from 1 mol of ethylene oxide adduct of diol and n-heptanoic acid and n-octanoic acid Diester obtained from 1 mol adduct of diol with ethylene oxide and n-heptanoic acid and n-nonanoic acid, obtained from 1 mol adduct of ethylene oxide of 2-methyl-1,9-nonanediol with n-heptanoic acid and n-decanoic acid Diester, 2-methyl-1,9-nonanediol ethylene oxide 1 mol adduct and n-octanoic acid and n-nonanoic acid diester, 2-methyl-1,9-nonanediol ethylene oxide 1 mol adduct A diester obtained from n-octanoic acid and n-decanoic acid, a diester obtained from an ethylene oxide 1 mol adduct of 2-methyl-1,9-nonanediol and n-nonanoic acid and n-decanoic acid, 2-methyl- 1,9-nonanediol ethylene oxide 1 mol adduct diisoheptanoate, 2-methyl 1,9-nonanediol ethylene oxide 1 mol adduct diisooctanoate, 2-methyl-1,9-nonanediol ethylene oxide 1 mol adduct di (2-ethylhexanoate), 2-methyl- 1,9-nonanediol ethylene oxide 1 mol adduct diisononanoate, 2-methyl-1,9-nonanediol ethylene oxide 1 mol adduct di (3,5,5-trimethylhexanoate), 2-methyl 1,9-nonanediol ethylene oxide 1 mol adduct diisodecanoate, 2-methyl-1,9-nonanediol ethylene oxide 1 mol adduct, diester obtained from isoheptanoic acid and isooctanoic acid, 2-methyl- 1,9-nonanediol ethylene oxide 1 mol adduct, isoheptanoic acid and 2-ethyl Diester obtained from hexanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,9-nonanediol and diester obtained from isoheptanoic acid and isononanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,9-nonanediol A diester obtained from styrene and isoheptanoic acid and 3,5,5-trimethylhexanoic acid, a diester obtained from an ethylene oxide 1 mol adduct of 2-methyl-1,9-nonanediol and isoheptanoic acid and isodecanoic acid, 2-methyl-1 , 9-nonanediol ethylene oxide 1 mol adduct and dioctane obtained from isooctanoic acid and 2-ethylhexanoic acid, 2-methyl-1,9-nonanediol ethylene oxide 1 mol adduct obtained from isooctanoic acid and isononanoic acid Diester, 2- Diester obtained from ethylene oxide 1 mol adduct of til-1,9-nonanediol and isooctanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,9-nonanediol and isooctane Diester obtained from acid and isodecanoic acid, 1 mol of ethylene oxide adduct of 2-methyl-1,9-nonanediol and diester obtained from 2-ethylhexanoic acid and isononanoic acid, 2-methyl-1,9-nonanediol Diester obtained from 1 mol of ethylene oxide adduct and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid, 1 mol of ethylene oxide adduct of 2-methyl-1,9-nonanediol, 2-ethylhexanoic acid and isodecane Diester obtained from acid, 2-methyl- 1,9-nonanediol ethylene oxide 1 mol adduct with isononanoic acid and 3,5,5-trimethylhexanoic acid diester, 2-methyl-1,9-nonanediol ethylene oxide 1 mol adduct with isononanoic acid and isodecane Diester obtained from acid, 2-methyl-1,9-nonanediol 1 mol adduct of ethylene oxide and diester obtained from 3,5,5-trimethylhexanoic acid and isodecanoic acid, 2-methyl-1,9-nonanediol Diester obtained from 1 mol of ethylene oxide adduct with n-heptanoic acid and 2-ethylhexanoic acid, Diester obtained from 1 mol adduct of 2-methyl-1,9-nonanediol with n-heptanoic acid and isononanoic acid , 2-methyl-1,9-nonanediol Diester obtained from 1 mole adduct of tylene oxide and n-heptanoic acid and 3,5,5-trimethylhexanoic acid, 1 mol adduct of ethylene oxide of 2-methyl-1,9-nonanediol, n-octanoic acid and isoheptanoic acid Diester obtained from 2-methyl-1,9-nonanediol ethylene oxide 1 mol adduct and diester obtained from n-octanoic acid and isooctanoic acid, 2-methyl-1,9-nonanediol ethylene oxide 1 mol adduct And diester obtained from n-octanoic acid and 2-ethylhexanoic acid, 2-methyl-1,9-nonanediol ethylene oxide 1 mol adduct and n-octanoic acid and isononanoic acid, diester , 9-Nonanediol 1 mol of ethylene oxide adduct and n-o Diester obtained from tannic acid and 3,5,5-trimethylhexanoic acid, 1-mole ethylene oxide adduct of 2-methyl-1,9-nonanediol and diester obtained from n-nonanoic acid and isoheptanoic acid, 2-methyl- Diester obtained from ethylene oxide 1 mol adduct of 1,9-nonanediol and n-nonanoic acid and isooctanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,9-nonanediol, n-nonanoic acid and 2-ethyl Diester obtained from hexanoic acid, 1 mol of ethylene oxide adduct of 2-methyl-1,9-nonanediol and diester obtained from n-nonanoic acid and isononanoic acid, 1 mol of ethylene oxide of 2-methyl-1,9-nonanediol Adducts, n-nonanoic acid and 3,5,5-trimethylhexanoic acid Diester, 2-methyl-1,9-nonanediol ethylene oxide 1 mol adduct and diester obtained from n-decanoic acid and isoheptanoic acid, ethylene oxide 1 mol adduct of 2-methyl-1,9-nonanediol A diester obtained from n-decanoic acid and isooctanoic acid, an ethylene oxide 1 mol adduct of 2-methyl-1,9-nonanediol and a diester obtained from n-decanoic acid and 2-ethylhexanoic acid, 2-methyl-1 , 9-nonanediol ethylene oxide 1 mol adduct and diester obtained from n-decanoic acid and isononanoic acid, 2-methyl-1,9-nonanediol ethylene oxide 1 mol adduct and n-decanoic acid and 3,5 Examples are diesters obtained from 5-trimethylhexanoic acid.

As a diester of propylene oxide 1 mol adduct of 2-methyl-1,9-nonanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms, specifically, 2- Propylene oxide monomole adduct di (n-heptanoate) of methyl-1,9-nonanediol, propylene oxide monomole adduct di (n-octanoate) of 2-methyl-1,9-nonanediol, 2- Propylene oxide 1 mol adduct di (n-nonanoate) of methyl-1,9-nonanediol, propylene oxide 1 mol adduct di (n-decanoate) of 2-methyl-1,9-nonanediol, 2-methyl- 2-Methyl-, a diester obtained from a 1-mol adduct of propylene oxide of 1,9-nonanediol with n-heptanoic acid and n-octanoic acid , 9-nonanediol propylene oxide 1 mol adduct and n-heptanoic acid and a diester obtained from n-nonanoic acid, 2-methyl-1,9-nonanediol propylene oxide 1 mol adduct and n-heptanoic acid and Diester obtained from n-decanoic acid, 1 mol adduct of propylene oxide of 2-methyl-1,9-nonanediol and diester obtained from n-octanoic acid and n-nonanoic acid, 2-methyl-1,9-nonane Propylene oxide 1 mol adduct of diol and diester obtained from n-octanoic acid and n-decanoic acid, Propylene oxide 1 mol adduct of 2-methyl-1,9-nonanediol and n-nonanoic acid and n-decanoic acid Diester obtained from 2-methyl-1,9-nonanediol, 1 mol of propylene oxide adduct Heptanoate, 2-methyl-1,9-nonanediol propylene oxide 1 mol adduct diisooctanoate, 2-methyl-1,9-nonanediol propylene oxide 1 mol adduct di (2-ethylhexanoate) ), 2-methyl-1,9-nonanediol propylene oxide 1 mol adduct diisononanoate, 2-methyl-1,9-nonanediol propylene oxide 1 mol adduct di (3,5,5-trimethyl) Hexanoate), 2-methyl-1,9-nonanediol propylene oxide 1 mol adduct diisodecanoate, 2-methyl-1,9-nonanediol propylene oxide 1 mol adduct, isoheptanoic acid and isooctane Diester obtained from acid, 2-methyl-1,9-nonanediol propylene oxide A diester obtained from a diadduct of 2-methyl-1,9-nonanediol, a diester obtained from isoheptanoic acid and isononanoic acid, 2-methyl-1 , 9-nonanediol propylene oxide 1 mol adduct and isoheptanoic acid and 3,5,5-trimethylhexanoic acid diester, 2-methyl-1,9-nonanediol propylene oxide 1 mol adduct and isoheptanoic acid And diester obtained from isodecanoic acid, 2-methyl-1,9-nonanediol propylene oxide 1 mol adduct and isooctanoic acid and 2-ethylhexanoic acid diester, 2-methyl-1,9-nonanediol 1 mol propylene oxide adduct and isoocta Diester obtained from acid and isononanoic acid, diester obtained from 1 mol of propylene oxide of 2-methyl-1,9-nonanediol and isooctanoic acid and 3,5,5-trimethylhexanoic acid, 2-methyl-1, Diester obtained from propylene oxide 1 mol adduct of 9-nonanediol and isooctanoic acid and isodecanoic acid, obtained from propylene oxide 1 mol adduct of 2-methyl-1,9-nonanediol, 2-ethylhexanoic acid and isononanoic acid Diester, 2-methyl-1,9-nonane dipropylene oxide 1 mol adduct and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid diester, 2-methyl-1,9-nonane 1 mol adduct of diol with propylene oxide and 2-ethylhexene Diester obtained from acid and isodecanoic acid, 2-methyl-1,9-nonanediol propylene oxide 1 mol adduct and isononanoic acid and 3,5,5-trimethylhexanoic acid diester, 2-methyl-1 , 9-nonanediol propylene oxide 1 mol adduct and diester obtained from isononanoic acid and isodecanoic acid, 2-methyl-1,9-nonanediol propylene oxide 1 mol adduct and 3,5,5-trimethylhexanoic acid And a diester obtained from isodecanoic acid, a diester obtained from 1-mol adduct of 2-methyl-1,9-nonanediol with propylene oxide and n-heptanoic acid and 2-ethylhexanoic acid, 2-methyl-1,9-nonane 1 mol of propylene oxide adduct of diol with n-heptanoic acid and isono Diester obtained from nanic acid, 2-methyl-1,9-nonanediol propylene oxide 1 mol adduct and n-heptanoic acid and 3,5,5-trimethylhexanoic acid diester, 2-methyl-1, Diester obtained from 1-mol propylene oxide adduct of 9-nonanediol and n-octanoic acid and isoheptanoic acid, from 1-mol adduct of propylene oxide 2-methyl-1,9-nonanediol and n-octanoic acid and isooctanoic acid Diester obtained, 1 mol of propylene oxide adduct of 2-methyl-1,9-nonanediol and diester obtained from n-octanoic acid and 2-ethylhexanoic acid, propylene oxide of 2-methyl-1,9-nonanediol Dies obtained from 1 mol adduct, n-octanoic acid and isononanoic acid Diester of 2-methyl-1,9-nonanediol propylene oxide adduct and n-octanoic acid and 3,5,5-trimethylhexanoic acid, 2-methyl-1,9-nonanediol Diester obtained from 1 mol of propylene oxide and n-nonanoic acid and isoheptanoic acid, diester obtained from 1 mol of propylene oxide of 2-methyl-1,9-nonanediol, n-nonanoic acid and isooctanoic acid, 2 A 1 mol adduct of propylene oxide of methyl-1,9-nonanediol and a diester obtained from n-nonanoic acid and 2-ethylhexanoic acid, an adduct of 1 mol of propylene oxide of 2-methyl-1,9-nonanediol, Diester obtained from n-nonanoic acid and isononanoic acid, 2-methyl-1,9-nonane Propylene oxide 1 mol adduct of all and diester obtained from n-nonanoic acid and 3,5,5-trimethylhexanoic acid, propylene oxide 1 mol adduct of 2-methyl-1,9-nonanediol and n-decanoic acid And a diester obtained from isoheptanoic acid, a 1 mol adduct of propylene oxide of 2-methyl-1,9-nonanediol and a diester obtained from n-decanoic acid and isooctanoic acid, propylene of 2-methyl-1,9-nonanediol Diester obtained from 1 mol of oxide adduct and n-decanoic acid and 2-ethylhexanoic acid, diester obtained from 1 mol of propylene oxide of 2-methyl-1,9-nonanediol, n-decanoic acid and isononanoic acid 1 mol of propylene oxide of 2-methyl-1,9-nonanediol Examples are diesters obtained from adducts, n-decanoic acid and 3,5,5-trimethylhexanoic acid.

As a diester of ethylene oxide 1 mol adduct of 3-methyl-1,9-nonanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms, specifically, 3-methyl 1,9-nonanediol ethylene oxide 1 mol adduct di (n-heptanoate), 3-methyl-1,9-nonanediol ethylene oxide 1 mol adduct di (n-octanoate), 3-methyl-1 1,9-nonanediol ethylene oxide 1 mol adduct di (n-nonanoate), 3-methyl-1,9-nonanediol ethylene oxide 1 mol adduct di (n-decanoate), 3-methyl-1,9-nonane 3-Methyl-1,9-nona, a diester obtained from 1 mol adduct of diol with ethylene oxide and n-heptanoic acid and n-octanoic acid Diester obtained from ethylene oxide 1 mol adduct of diol and n-heptanoic acid and n-nonanoic acid, obtained from ethylene oxide 1 mol adduct of 3-methyl-1,9-nonanediol, n-heptanoic acid and n-decanoic acid Diester, 3-methyl-1,9-nonanediol ethylene oxide 1 mol adduct and n-octanoic acid and n-nonanoic acid diester, ethylene oxide 1 mol adduct of 3-methyl-1,9-nonanediol And diester obtained from n-octanoic acid and n-decanoic acid, 3-methyl-1,9-nonanediol ethylene oxide 1 mol adduct and n-nonanoic acid and n-decanoic acid diester, 3-methyl- 1,9-nonanediol ethylene oxide 1 mol adduct diisoheptanoate, 3-methyl 1,9-nonanediol ethylene oxide 1 mol adduct diisooctanoate, 3-methyl-1,9-nonanediol ethylene oxide 1 mol adduct di (2-ethylhexanoate), 3-methyl- 1,9-nonanediol ethylene oxide 1 mol adduct diisononanoate, 3-methyl-1,9-nonanediol ethylene oxide 1 mol adduct di (3,5,5-trimethylhexanoate), 3-methyl 1,9-nonanediol ethylene oxide 1 mol adduct diisodecanoate, 3-methyl-1,9-nonanediol ethylene oxide 1 mol adduct, diester obtained from isoheptanoic acid and isooctanoic acid, 3-methyl- 1,9-nonanediol ethylene oxide 1 mol adduct, isoheptanoic acid and 2-ethyl Diester obtained from hexanoic acid, ethylene oxide 1 mol adduct of 3-methyl-1,9-nonanediol and diester obtained from isoheptanoic acid and isononanoic acid, ethylene oxide 1 mol adduct of 3-methyl-1,9-nonanediol A diester obtained from styrene and isoheptanoic acid and 3,5,5-trimethylhexanoic acid, a diester obtained from an ethylene oxide 1 mol adduct of 3-methyl-1,9-nonanediol and isoheptanoic acid and isodecanoic acid, 3-methyl-1 , 9-nonanediol ethylene oxide 1 mol adduct and dioctane obtained from isooctanoic acid and 2-ethylhexanoic acid, 3-methyl-1,9-nonanediol ethylene oxide 1 mol adduct obtained from isooctanoic acid and isononanoic acid Diester, 3- Diester obtained from ethylene oxide 1 mol adduct of til-1,9-nonanediol and isooctanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 3-methyl-1,9-nonanediol and isooctane Diester obtained from acid and isodecanoic acid, 1 mol of ethylene oxide adduct of 3-methyl-1,9-nonanediol and diester obtained from 2-ethylhexanoic acid and isononanoic acid, 3-methyl-1,9-nonanediol Diester obtained from 1 mol of ethylene oxide adduct and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid, 1 mol of ethylene oxide adduct of 3-methyl-1,9-nonanediol, 2-ethylhexanoic acid and isodecane Diester obtained from acid, 3-methyl- , 9-nonanediol ethylene oxide 1 mol adduct with isononanoic acid and 3,5,5-trimethylhexanoic acid diester, 3-methyl-1,9-nonanediol ethylene oxide 1 mol adduct with isononanoic acid and isodecane Diester obtained from acid, diester obtained from ethylene oxide 1 mol adduct of 3-methyl-1,9-nonanediol and 3,5,5-trimethylhexanoic acid and isodecanoic acid, 3-methyl-1,9-nonanediol Diester obtained from 1 mol adduct of ethylene oxide with n-heptanoic acid and 2-ethylhexanoic acid, Diester obtained from 1 mol adduct of ethylene oxide with 3-methyl-1,9-nonanediol, n-heptanoic acid and isononanoic acid Of 3-methyl-1,9-nonanediol Diester obtained from 1 mole adduct of tylene oxide and n-heptanoic acid and 3,5,5-trimethylhexanoic acid, 1 mol adduct of ethylene oxide of 3-methyl-1,9-nonanediol, n-octanoic acid and isoheptanoic acid Diester obtained from 3-methyl-1,9-nonanediol, 1 mol adduct of ethylene oxide and diester obtained from n-octanoic acid and isooctanoic acid, 1 mol adduct of ethylene oxide, 3-methyl-1,9-nonanediol And diester obtained from n-octanoic acid and 2-ethylhexanoic acid, 3-methyl-1,9-nonanediol ethylene oxide 1 mol adduct and n-octanoic acid and isononanoic acid, diester , 9-Nonanediol 1 mol of ethylene oxide adduct and n-o Diester obtained from tannic acid and 3,5,5-trimethylhexanoic acid, 1-mole ethylene oxide adduct of 3-methyl-1,9-nonanediol and diester obtained from n-nonanoic acid and isoheptanoic acid, 3-methyl- Diester obtained from ethylene oxide 1 mol adduct of 1,9-nonanediol and n-nonanoic acid and isooctanoic acid, ethylene oxide 1 mol adduct of 3-methyl-1,9-nonanediol, n-nonanoic acid and 2-ethyl Diester obtained from hexanoic acid, 1 mol of ethylene oxide adduct of 3-methyl-1,9-nonanediol and diester obtained from n-nonanoic acid and isononanoic acid, 1 mol of ethylene oxide of 3-methyl-1,9-nonanediol Adducts, n-nonanoic acid and 3,5,5-trimethylhexanoic acid Diester obtained from ethylene oxide 1 mol adduct of 3-methyl-1,9-nonanediol and diester obtained from n-decanoic acid and isoheptanoic acid, ethylene oxide 1 mol adduct of 3-methyl-1,9-nonanediol And diester obtained from n-decanoic acid and isooctanoic acid, 3-methyl-1,9-nonanediol ethylene oxide 1 mol adduct and n-decanoic acid and 2-ethylhexanoic acid, diester , 9-nonanediol ethylene oxide 1 mol adduct and diester obtained from n-decanoic acid and isononanoic acid, 3-methyl-1,9-nonanediol ethylene oxide 1 mol adduct and n-decanoic acid and 3,5,5 Examples are diesters obtained from 5-trimethylhexanoic acid.

As a diester of propylene oxide 1 mol adduct of 3-methyl-1,9-nonanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms, specifically, Propylene oxide 1 mol adduct di (n-heptanoate) of methyl-1,9-nonanediol, propylene oxide 1 mol adduct di (n-octanoate) of 3-methyl-1,9-nonanediol, 3- Propylene oxide 1 mol adduct di (n-nonanoate) of methyl-1,9-nonanediol, propylene oxide 1 mol adduct di (n-decanoate) of 3-methyl-1,9-nonanediol, 3-methyl- A diester obtained from 1-mol adduct of propylene oxide of 1,9-nonanediol with n-heptanoic acid and n-octanoic acid, 3-methyl- , 9-nonanediol propylene oxide 1 mol adduct and n-heptanoic acid and diester obtained from n-nonanoic acid, 3-methyl-1,9-nonanediol propylene oxide 1 mol adduct and n-heptanoic acid and Diester obtained from n-decanoic acid, 3-methyl-1,9-nonane diol 1 mol adduct and diester obtained from n-octanoic acid and n-nonanoic acid, 3-methyl-1,9-nonane Propylene oxide 1 mol adduct of diol and diester obtained from n-octanoic acid and n-decanoic acid, propylene oxide 1 mol adduct of 3-methyl-1,9-nonanediol, n-nonanoic acid and n-decanoic acid Diester obtained from 1-propylene oxide 1 mol adduct of 3-methyl-1,9-nonanediol Heptanoate, propylene oxide 1 mol adduct diisooctanoate of 3-methyl-1,9-nonanediol, propylene oxide 1 mol adduct di (2-ethylhexanoate) of 3-methyl-1,9-nonanediol ), Propylene oxide 1 mol adduct diisononanoate of 3-methyl-1,9-nonanediol, propylene oxide 1 mol adduct di (3,5,5-trimethyl) of 3-methyl-1,9-nonanediol Hexanoate), 3-methyl-1,9-nonanediol propylene oxide 1 mol adduct diisodecanoate, 3-methyl-1,9-nonanediol propylene oxide 1 mol adduct, isoheptanoic acid and isooctane Diester obtained from acid, 1-propylene oxide of 3-methyl-1,9-nonanediol A diester obtained from an adduct, isoheptanoic acid and 2-ethylhexanoic acid, a diester obtained from a 1-mole propylene oxide adduct of 3-methyl-1,9-nonanediol and isoheptanoic acid and isononanoic acid, , 9-nonanediol propylene oxide 1 mol adduct and isoheptanoic acid and 3,5,5-trimethylhexanoic acid diester, propylene oxide 1 mol adduct of 3-methyl-1,9-nonanediol and isoheptanoic acid And a diester obtained from isodecanoic acid, 1 mol of propylene oxide adduct of 3-methyl-1,9-nonanediol with isooctanoic acid and 2-ethylhexanoic acid, 3-methyl-1,9-nonanediol 1 mol propylene oxide adduct and isoocta Diester obtained from acid and isononanoic acid, 1-mole propylene oxide adduct of 3-methyl-1,9-nonanediol and diester obtained from isooctanoic acid and 3,5,5-trimethylhexanoic acid, 3-methyl-1, Diester obtained from propylene oxide 1 mol adduct of 9-nonanediol and isooctanoic acid and isodecanoic acid, obtained from propylene oxide 1 mol adduct of 3-methyl-1,9-nonanediol, 2-ethylhexanoic acid and isononanoic acid Diester, 3-methyl-1,9-nonane dipropylene oxide adduct of 3-methyl-1,9-nonanediol with 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid, 3-methyl-1,9-nonane 1 mol adduct of diol with propylene oxide and 2-ethylhexene Diester obtained from acid and isodecanoic acid, diester obtained from 1 mol of propylene oxide adduct of 3-methyl-1,9-nonanediol and isononanoic acid and 3,5,5-trimethylhexanoic acid, 3-methyl-1 , 9-Nonanediol propylene oxide 1 mol adduct and diester obtained from isononanoic acid and isodecanoic acid, 3-methyl-1,9-nonanediol propylene oxide 1 mol adduct and 3,5,5-trimethylhexanoic acid And a diester obtained from isodecanoic acid, a diester obtained from 1 mol of propylene oxide of 3-methyl-1,9-nonanediol and n-heptanoic acid and 2-ethylhexanoic acid, 3-methyl-1,9-nonane 1 mol of propylene oxide adduct of diol with n-heptanoic acid and isono A diester obtained from nanic acid, a diester obtained from 1 mol of propylene oxide of 3-methyl-1,9-nonanediol and n-heptanoic acid and 3,5,5-trimethylhexanoic acid, 3-methyl-1, Diester obtained from 1 mol of propylene oxide of 9-nonanediol and n-octanoic acid and isoheptanoic acid, 1 mol of propylene oxide of 3-methyl-1,9-nonanediol and n-octanoic acid and isooctanoic acid Diester obtained, propylene oxide 1 mol adduct of 3-methyl-1,9-nonanediol and diester obtained from n-octanoic acid and 2-ethylhexanoic acid, propylene oxide of 3-methyl-1,9-nonanediol Dies obtained from 1 mol adduct, n-octanoic acid and isononanoic acid Diester of 3-methyl-1,9-nonanediol propylene oxide adduct and n-octanoic acid and 3,5,5-trimethylhexanoic acid, 3-methyl-1,9-nonanediol Diester obtained from propylene oxide 1 mol adduct and n-nonanoic acid and isoheptanoic acid, diester obtained from propylene oxide 1 mol adduct of 3-methyl-1,9-nonanediol, n-nonanoic acid and isooctanoic acid, 3 A 1 mol adduct of propylene oxide of methyl-1,9-nonanediol and a diester obtained from n-nonanoic acid and 2-ethylhexanoic acid, an adduct of 1 mol of propylene oxide of 3-methyl-1,9-nonanediol, Diester obtained from n-nonanoic acid and isononanoic acid, 3-methyl-1,9-nonane Propylene oxide 1 mol adduct of all and diester obtained from n-nonanoic acid and 3,5,5-trimethylhexanoic acid, propylene oxide 1 mol adduct of 3-methyl-1,9-nonanediol and n-decanoic acid And a diester obtained from isoheptanoic acid, a propylene oxide 1 mol adduct of 3-methyl-1,9-nonanediol and a diester obtained from n-decanoic acid and isooctanoic acid, propylene of 3-methyl-1,9-nonanediol Diester obtained from 1 mol adduct of oxide and n-decanoic acid and 2-ethylhexanoic acid, diester obtained from 1 mol adduct of propylene oxide of 3-methyl-1,9-nonanediol, n-decanoic acid and isononanoic acid 1 mol of propylene oxide of 3-methyl-1,9-nonanediol Examples are diesters obtained from adducts, n-decanoic acid and 3,5,5-trimethylhexanoic acid.

Specific examples of the diester of 4-methyl-1,9-nonanediol ethylene oxide 1 mol adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms include 4-methyl 1,9-nonanediol ethylene oxide 1 mol adduct di (n-heptanoate), 4-methyl-1,9-nonanediol ethylene oxide 1 mol adduct di (n-octanoate), 4-methyl-1 1,9-nonanediol ethylene oxide 1 mol adduct di (n-nonanoate), 4-methyl-1,9-nonanediol ethylene oxide 1 mol adduct di (n-decanoate), 4-methyl-1,9-nonane Diester obtained from 1 mol of ethylene oxide 1 mol adduct of diol and n-heptanoic acid and n-octanoic acid, 4-methyl-1,9-nona Diester obtained from ethylene oxide 1 mol adduct of diol and n-heptanoic acid and n-nonanoic acid, obtained from ethylene oxide 1 mol adduct of 4-methyl-1,9-nonanediol, n-heptanoic acid and n-decanoic acid Diester, ethylene oxide 1 mol adduct of 4-methyl-1,9-nonanediol and diester obtained from n-octanoic acid and n-nonanoic acid, ethylene oxide 1 mol adduct of 4-methyl-1,9-nonanediol A diester obtained from n-octanoic acid and n-decanoic acid, a 4-mole-1,9-nonanediol ethylene oxide 1 mol adduct and a diester obtained from n-nonanoic acid and n-decanoic acid, 4-methyl- 1,9-nonanediol ethylene oxide 1 mol adduct diisoheptanoate, 4-methyl 1,9-nonanediol ethylene oxide 1 mol adduct diisooctanoate, 4-methyl-1,9-nonanediol ethylene oxide 1 mol adduct di (2-ethylhexanoate), 4-methyl- 1,9-nonanediol ethylene oxide 1 mol adduct diisononanoate, 4-methyl-1,9-nonanediol ethylene oxide 1 mol adduct di (3,5,5-trimethylhexanoate), 4-methyl 1,9-nonanediol ethylene oxide 1 mol adduct diisodecanoate, 4-methyl-1,9-nonanediol ethylene oxide 1 mol adduct, diheptate obtained from isoheptanoic acid and isooctanoic acid, 4-methyl- 1,9-nonanediol ethylene oxide 1 mol adduct, isoheptanoic acid and 2-ethyl Diester obtained from hexanoic acid, ethylene oxide 1 mol adduct of 4-methyl-1,9-nonanediol and diester obtained from isoheptanoic acid and isononanoic acid, ethylene oxide 1 mol adduct of 4-methyl-1,9-nonanediol A diester obtained from styrene and isoheptanoic acid and 3,5,5-trimethylhexanoic acid, 4-methyl-1,9-nonanediol ethylene oxide 1 mol adduct and a diester obtained from isoheptanoic acid and isodecanoic acid, 4-methyl-1 , 9-nonanediol ethylene oxide 1 mol adduct and dioctane obtained from isooctanoic acid and 2-ethylhexanoic acid, 4-methyl-1,9-nonanediol ethylene oxide 1 mol adduct obtained from isooctanoic acid and isononanoic acid Diester, 4- Diester obtained from ethylene oxide 1 mol adduct of til-1,9-nonanediol and isooctanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 4-methyl-1,9-nonanediol and isooctane Diester obtained from acid and isodecanoic acid, 1 mol of ethylene oxide adduct of 4-methyl-1,9-nonanediol and diester obtained from 2-ethylhexanoic acid and isononanoic acid, 4-methyl-1,9-nonanediol Diester obtained from 1 mol of ethylene oxide adduct and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid, 1 mol of ethylene oxide adduct of 4-methyl-1,9-nonanediol, 2-ethylhexanoic acid and isodecane Diester obtained from acid, 4-methyl- , 9-nonanediol ethylene oxide 1 mol adduct with isononanoic acid and 3,5,5-trimethylhexanoic acid diester, 4-methyl-1,9-nonanediol ethylene oxide 1 mol adduct with isononanoic acid and isodecane Diester obtained from acid, 4-methyl-1,9-nonanediol adduct of 1 mol of ethylene oxide and 3,5,5-trimethylhexanoic acid and isodecanoic acid, 4-methyl-1,9-nonanediol Diester obtained from 1 mol adduct of ethylene oxide with n-heptanoic acid and 2-ethylhexanoic acid, Diester obtained from 1 mol adduct of 4-methyl-1,9-nonanediol with n-heptanoic acid and isononanoic acid 4-methyl-1,9-nonanediol Diester obtained from 1 mole adduct of tylene oxide and n-heptanoic acid and 3,5,5-trimethylhexanoic acid, 1 mol adduct of ethylene oxide of 4-methyl-1,9-nonanediol, n-octanoic acid and isoheptanoic acid Diester obtained from 4-methyl-1,9-nonanediol ethylene oxide 1 mol adduct and diester obtained from n-octanoic acid and isooctanoic acid, 4-methyl-1,9-nonanediol ethylene oxide 1 mol adduct And diester obtained from n-octanoic acid and 2-ethylhexanoic acid, 4-methyl-1,9-nonanediol ethylene oxide 1 mol adduct and n-octanoic acid and isononanoic acid, 4-methyl-1 , 9-Nonanediol 1 mol of ethylene oxide adduct and n-o Diester obtained from tannic acid and 3,5,5-trimethylhexanoic acid, diester obtained from ethylene oxide 1 mol adduct of 4-methyl-1,9-nonanediol and n-nonanoic acid and isoheptanoic acid, 4-methyl- Diester obtained from ethylene oxide 1 mol adduct of 1,9-nonanediol and n-nonanoic acid and isooctanoic acid, ethylene oxide 1 mol adduct of 4-methyl-1,9-nonanediol, n-nonanoic acid and 2-ethyl Diester obtained from hexanoic acid, 1 mol of ethylene oxide adduct of 4-methyl-1,9-nonanediol and diester obtained from n-nonanoic acid and isononanoic acid, 1 mol of ethylene oxide of 4-methyl-1,9-nonanediol Adducts, n-nonanoic acid and 3,5,5-trimethylhexanoic acid Diester, 4-methyl-1,9-nonanediol ethylene oxide 1 mol adduct and diester obtained from n-decanoic acid and isoheptanoic acid, ethylene oxide 1 mol adduct of 4-methyl-1,9-nonanediol A diester obtained from n-decanoic acid and isooctanoic acid, 4-methyl-1,9-nonanediol ethylene oxide 1 mol adduct and a diester obtained from n-decanoic acid and 2-ethylhexanoic acid, 4-methyl-1 , 9-nonanediol ethylene oxide 1 mol adduct and diester obtained from n-decanoic acid and isononanoic acid, 4-methyl-1,9-nonanediol ethylene oxide 1 mol adduct and n-decanoic acid and 3,5,5 Examples are diesters obtained from 5-trimethylhexanoic acid.

As a diester of 4-methyl-1,9-nonanediol propylene oxide 1 mol adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms, specifically, 4- Propylene oxide 1 mol adduct di (n-heptanoate) of methyl-1,9-nonanediol, propylene oxide 1 mol adduct di (n-octanoate) of 4-methyl-1,9-nonanediol, 4- Propylene oxide 1 mol adduct di (n-nonanoate) of methyl-1,9-nonanediol, propylene oxide 1 mol adduct di (n-decanoate) of 4-methyl-1,9-nonanediol, 4-methyl- 1,9-nonanediol propylene oxide 1 mol adduct and a diester obtained from n-heptanoic acid and n-octanoic acid, 4-methyl- , 9-nonanediol propylene oxide 1 mol adduct with n-heptanoic acid and n-nonanoic acid diester, 4-methyl-1,9-nonanediol propylene oxide 1 mol adduct with n-heptanoic acid and Diester obtained from n-decanoic acid, 4-methyl-1,9-nonane dipropylene oxide adduct of 4-methyl-1,9-nonanediol and diester obtained from n-octanoic acid and n-nonanoic acid, 4-methyl-1,9-nonane Propylene oxide 1 mol adduct of diol and diester obtained from n-octanoic acid and n-decanoic acid, Propylene oxide 1 mol adduct of 4-methyl-1,9-nonanediol and n-nonanoic acid and n-decanoic acid Diester obtained from 4-methyl-1,9-nonanediol propylene oxide 1 mol adduct dii Heptanoate, 4-methyl-1,9-nonanediol propylene oxide 1 mol adduct diisooctanoate, 4-methyl-1,9-nonanediol propylene oxide 1 mol adduct di (2-ethylhexanoate) ), 4-methyl-1,9-nonanediol propylene oxide 1 mol adduct diisononanoate, 4-methyl-1,9-nonanediol propylene oxide 1 mol adduct di (3,5,5-trimethyl) Hexanoate), 4-methyl-1,9-nonanediol propylene oxide 1 mol adduct diisodecanoate, 4-methyl-1,9-nonanediol propylene oxide 1 mol adduct, isoheptanoic acid and isooctane Diester obtained from acid, 4-methyl-1,9-nonanediol propylene oxide A diester obtained from the above-mentioned adduct, isoheptanoic acid and 2-ethylhexanoic acid, 4-methyl-1,9-nonanediol propylene oxide 1-mole adduct and a diester obtained from isoheptanoic acid and isononanoic acid, 4-methyl-1 , 9-nonanediol propylene oxide 1 mol adduct and isoheptanoic acid and 3,5,5-trimethylhexanoic acid diester, 4-methyl-1,9-nonanediol propylene oxide 1 mol adduct and isoheptanoic acid And a diester obtained from isodecanoic acid, a diester obtained from 1 mol of propylene oxide of 4-methyl-1,9-nonanediol and isooctanoic acid and 2-ethylhexanoic acid, 4-methyl-1,9-nonanediol 1 mol propylene oxide adduct and isoocta Diester obtained from acid and isononanoic acid, 1-mole propylene oxide adduct of 4-methyl-1,9-nonanediol and diester obtained from isooctanoic acid and 3,5,5-trimethylhexanoic acid, 4-methyl-1, Diester obtained from propylene oxide 1 mol adduct of 9-nonanediol and isooctanoic acid and isodecanoic acid, obtained from propylene oxide 1 mol adduct of 4-methyl-1,9-nonanediol, 2-ethylhexanoic acid and isononanoic acid Diester, 4-methyl-1,9-nonane, a diester obtained from 1 mol of propylene oxide adduct of 4-methyl-1,9-nonanediol and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid 1 mol adduct of diol with propylene oxide and 2-ethylhexene Diester obtained from acid and isodecanoic acid, 4-methyl-1,9-nonanediol propylene oxide 1 mol adduct and isononanoic acid and 3,5,5-trimethylhexanoic acid diester, 4-methyl-1 , 9-nonanediol propylene oxide 1 mol adduct and diester obtained from isononanoic acid and isodecanoic acid, 4-methyl-1,9-nonanediol propylene oxide 1 mol adduct and 3,5,5-trimethylhexanoic acid And a diester obtained from isodecanoic acid, a diester obtained from 1 mol of propylene oxide of 4-methyl-1,9-nonanediol and n-heptanoic acid and 2-ethylhexanoic acid, 4-methyl-1,9-nonane 1 mol of propylene oxide adduct of diol with n-heptanoic acid and isono Diester obtained from nanic acid, 1 mol of propylene oxide adduct of 4-methyl-1,9-nonanediol with n-heptanoic acid and 3,5,5-trimethylhexanoic acid, 4-methyl-1, Diester obtained from propylene oxide 1 mol adduct of 9-nonanediol and n-octanoic acid and isoheptanoic acid, propylene oxide 1 mol adduct of 4-methyl-1,9-nonanediol and n-octanoic acid and isooctanoic acid Diester obtained, 1 mol of propylene oxide adduct of 4-methyl-1,9-nonanediol and diester obtained from n-octanoic acid and 2-ethylhexanoic acid, propylene oxide of 4-methyl-1,9-nonanediol Dies obtained from 1 mol adduct, n-octanoic acid and isononanoic acid 4-dimethyl-1,9-nonanediol, a diester obtained from 1 mol of propylene oxide adduct of 4-methyl-1,9-nonanediol and n-octanoic acid and 3,5,5-trimethylhexanoic acid Diester obtained from 1 mol of propylene oxide and n-nonanoic acid and isoheptanoic acid, diester obtained from 1 mol of propylene oxide of 4-methyl-1,9-nonanediol, n-nonanoic acid and isooctanoic acid, 4 A propylene oxide 1 mol adduct of methyl-1,9-nonanediol and a diester obtained from n-nonanoic acid and 2-ethylhexanoic acid, a propylene oxide 1 mol adduct of 4-methyl-1,9-nonanediol, Diester obtained from n-nonanoic acid and isononanoic acid, 4-methyl-1,9-nonane Propylene oxide 1 mol adduct of all and propylene oxide 1 mol adduct of n-nonanoic acid and 3,5,5-trimethylhexanoic acid, 4-methyl-1,9-nonanediol and n-decanoic acid And a diester obtained from isoheptanoic acid, a propylene oxide 1 mol adduct of 4-methyl-1,9-nonanediol and a diester obtained from n-decanoic acid and isooctanoic acid, propylene of 4-methyl-1,9-nonanediol Diester obtained from 1 mol of oxide adduct and n-decanoic acid and 2-ethylhexanoic acid, diester obtained from 1 mol of propylene oxide of 4-methyl-1,9-nonanediol, n-decanoic acid and isononanoic acid 4-methyl-1,9-nonanediol with 1 mol of propylene oxide Examples are diesters obtained from adducts, n-decanoic acid and 3,5,5-trimethylhexanoic acid.

Specific examples of diesters of ethylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol and linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms include 5-methyl 1,9-nonanediol ethylene oxide 1 mol adduct di (n-heptanoate), 5-methyl-1,9-nonanediol ethylene oxide 1 mol adduct di (n-octanoate), 5-methyl-1 , 9-nonanediol ethylene oxide 1 mol adduct di (n-nonanoate), 5-methyl-1,9-nonanediol ethylene oxide 1 mol adduct di (n-decanoate), 5-methyl-1,9-nonane 5-Methyl-1,9-nona, a diester obtained from 1 mol of ethylene oxide adduct of diol and n-heptanoic acid and n-octanoic acid Diester obtained from 1 mol of ethylene oxide adduct of diol and n-heptanoic acid and n-nonanoic acid, obtained from 1 mol adduct of ethylene oxide of 5-methyl-1,9-nonanediol, n-heptanoic acid and n-decanoic acid Diester, ethylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol and diester obtained from n-octanoic acid and n-nonanoic acid, ethylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol A diester obtained from n-octanoic acid and n-decanoic acid, a diester obtained from an ethylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol and n-nonanoic acid and n-decanoic acid, 5-methyl- 1,9-nonanediol ethylene oxide 1 mol adduct diisoheptanoate, 1,9-nonanediol ethylene oxide 1 mol adduct diisooctanoate, 5-methyl-1,9-nonanediol ethylene oxide 1 mol adduct di (2-ethylhexanoate), 5-methyl- 1,9-nonanediol ethylene oxide 1 mol adduct diisononanoate, 5-methyl-1,9-nonanediol ethylene oxide 1 mol adduct di (3,5,5-trimethylhexanoate), 5-methyl 1,9-nonanediol ethylene oxide 1 mol adduct diisodecanoate, 5-methyl-1,9-nonanediol ethylene oxide 1 mol adduct, diheptate obtained from isoheptanoic acid and isooctanoic acid, 5-methyl- 1,9-nonanediol ethylene oxide 1 mol adduct, isoheptanoic acid and 2-ethyl Diester obtained from hexanoic acid, 1 mol of ethylene oxide adduct of 5-methyl-1,9-nonanediol and diester obtained from isoheptanoic acid and isononanoic acid, 1 mol of ethylene oxide adduct of 5-methyl-1,9-nonanediol A diester obtained from styrene and isoheptanoic acid and 3,5,5-trimethylhexanoic acid, a diester obtained from an ethylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol and isoheptanoic acid and isodecanoic acid, 5-methyl-1 , 9-nonanediol ethylene oxide 1 mol adduct and dioctane obtained from isooctanoic acid and 2-ethylhexanoic acid, 5-methyl-1,9-nonanediol ethylene oxide 1 mol adduct obtained from isooctanoic acid and isononanoic acid Diester, 5- Diester obtained from ethylene oxide 1 mol adduct of til-1,9-nonanediol and isooctanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol and isooctane Diester obtained from acid and isodecanoic acid, 1 mol of ethylene oxide adduct of 5-methyl-1,9-nonanediol and diester obtained from 2-ethylhexanoic acid and isononanoic acid, 5-methyl-1,9-nonanediol Diester obtained from 1 mol of ethylene oxide adduct and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid, 1 mol of ethylene oxide adduct of 5-methyl-1,9-nonanediol, 2-ethylhexanoic acid and isodecane Diester obtained from acid, 5-methyl- , 9-nonanediol ethylene oxide 1 mol adduct with isononanoic acid and 3,5,5-trimethylhexanoic acid diester, 5-methyl-1,9-nonanediol ethylene oxide 1 mol adduct with isononanoic acid and isodecane Diester obtained from acid, diester obtained from ethylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol and 3,5,5-trimethylhexanoic acid and isodecanoic acid, 5-methyl-1,9-nonanediol Diester obtained from 1 mol adduct of ethylene oxide with n-heptanoic acid and 2-ethylhexanoic acid, diester obtained from 1 mol adduct of 5-methyl-1,9-nonanediol with n-heptanoic acid and isononanoic acid Of 5-methyl-1,9-nonanediol Diester obtained from 1 mole adduct of tylene oxide and n-heptanoic acid and 3,5,5-trimethylhexanoic acid, 1 mol adduct of ethylene oxide of 5-methyl-1,9-nonanediol, n-octanoic acid and isoheptanoic acid Diester obtained from 1 mol of ethylene oxide, 1 mol adduct of 5-methyl-1,9-nonanediol and diester obtained from n-octanoic acid and isooctanoic acid, 1 mol of ethylene oxide adduct of 5-methyl-1,9-nonanediol A diester obtained from n-octanoic acid and 2-ethylhexanoic acid, a 1 mol adduct of ethylene oxide of 5-methyl-1,9-nonanediol and a diester obtained from n-octanoic acid and isononanoic acid, 5-methyl-1 , 9-Nonanediol 1 mol of ethylene oxide adduct and n-o Diester obtained from tannic acid and 3,5,5-trimethylhexanoic acid, diester obtained from ethylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol and n-nonanoic acid and isoheptanoic acid, 5-methyl- Diester obtained from ethylene oxide 1 mol adduct of 1,9-nonanediol and n-nonanoic acid and isooctanoic acid, ethylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol, n-nonanoic acid and 2-ethyl Diester obtained from hexanoic acid, 1 mol of ethylene oxide adduct of 5-methyl-1,9-nonanediol and diester obtained from n-nonanoic acid and isononanoic acid, 1 mol of ethylene oxide of 5-methyl-1,9-nonanediol Adducts, n-nonanoic acid and 3,5,5-trimethylhexanoic acid Diester obtained from ethylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol and diester obtained from n-decanoic acid and isoheptanoic acid, ethylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol A diester obtained from n-decanoic acid and isooctanoic acid, an ethylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol and a diester obtained from n-decanoic acid and 2-ethylhexanoic acid, 5-methyl-1 , 9-nonanediol ethylene oxide 1 mol adduct and diester obtained from n-decanoic acid and isononanoic acid, 5-methyl-1,9-nonanediol ethylene oxide 1 mol adduct and n-decanoic acid and 3,5 Examples are diesters obtained from 5-trimethylhexanoic acid.

As a diester of 5-methyl-1,9-nonanediol propylene oxide 1 mol adduct and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms, specifically, Propylene oxide 1 mol adduct di (n-heptanoate) of methyl-1,9-nonanediol, propylene oxide 1 mol adduct di (n-octanoate) of 5-methyl-1,9-nonanediol, 5- Propylene oxide 1 mol adduct di (n-nonanoate) of methyl-1,9-nonanediol, propylene oxide 1 mol adduct di (n-decanoate) of 5-methyl-1,9-nonanediol, 5-methyl- Diester obtained from 1 mol of propylene oxide adduct of 1,9-nonanediol and n-heptanoic acid and n-octanoic acid, 5-methyl- , 9-nonanediol propylene oxide 1 mol adduct and n-heptanoic acid and a diester obtained from n-nonanoic acid, 5-methyl-1,9-nonanediol propylene oxide 1 mol adduct and n-heptanoic acid and Diester obtained from n-decanoic acid, 5-methyl-1,9-nonane, a diester obtained from propylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol and n-octanoic acid and n-nonanoic acid Propylene oxide 1 mol adduct of diol and diester obtained from n-octanoic acid and n-decanoic acid, propylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol and n-nonanoic acid and n-decanoic acid Diester obtained from 1-propylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol Heptanoate, propylene oxide 1 mol adduct diisooctanoate of 5-methyl-1,9-nonanediol, propylene oxide 1 mol adduct di (2-ethylhexanoate) of 5-methyl-1,9-nonanediol ), Propylene oxide 1 mol adduct diisononanoate of 5-methyl-1,9-nonanediol, propylene oxide 1 mol adduct di (3,5,5-trimethyl) of 5-methyl-1,9-nonanediol Hexanoate), 5-methyl-1,9-nonanediol propylene oxide 1 mol adduct diisodecanoate, 5-methyl-1,9-nonanediol propylene oxide 1 mol adduct, isoheptanoic acid and isooctane Diester obtained from acid, 1-propylene oxide of 5-methyl-1,9-nonanediol Diester obtained from diadduct obtained from isoheptanoic acid and 2-ethylhexanoic acid, 1 mol propylene oxide adduct of 5-methyl-1,9-nonanediol, and diester obtained from isoheptanoic acid and isononanoic acid, 5-methyl-1 , 9-nonanediol propylene oxide 1 mol adduct and isoheptanoic acid and 3,5,5-trimethylhexanoic acid diester, 5-methyl-1,9-nonanediol propylene oxide 1 mol adduct and isoheptanoic acid And a diester obtained from isodecanoic acid, a 1-mol adduct of propylene oxide of 5-methyl-1,9-nonanediol with isooctanoic acid and 2-ethylhexanoic acid, 5-methyl-1,9-nonanediol 1 mol propylene oxide adduct and isoocta Diester obtained from acid and isononanoic acid, 1-mole propylene oxide adduct of 5-methyl-1,9-nonanediol and diester obtained from isooctanoic acid and 3,5,5-trimethylhexanoic acid, 5-methyl-1, Diester obtained from propylene oxide 1 mol adduct of 9-nonanediol and isooctanoic acid and isodecanoic acid, obtained from propylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol, 2-ethylhexanoic acid and isononanoic acid Diester obtained from 1 mol of propylene oxide adduct of 5-methyl-1,9-nonanediol and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid, 5-methyl-1,9-nonane 1 mol adduct of diol with propylene oxide and 2-ethylhexene Diester obtained from acid and isodecanoic acid, 1-mol adduct of propylene oxide of 5-methyl-1,9-nonanediol with isononanoic acid and 3,5,5-trimethylhexanoic acid, 5-methyl-1 , 9-Nonanediol propylene oxide 1 mol adduct and diester obtained from isononanoic acid and isodecanoic acid, 5-methyl-1,9-nonanediol propylene oxide 1 mol adduct and 3,5,5-trimethylhexanoic acid And a diester obtained from isodecanoic acid, a diester obtained from propylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol and n-heptanoic acid and 2-ethylhexanoic acid, 5-methyl-1,9-nonane 1 mol of propylene oxide adduct of diol with n-heptanoic acid and isono Diester obtained from nanic acid, 5-methyl-1,9-nonanediol propylene oxide 1 mol adduct and diester obtained from n-heptanoic acid and 3,5,5-trimethylhexanoic acid, 5-methyl-1, Diester obtained from propylene oxide 1 mol adduct of 9-nonanediol and n-octanoic acid and isoheptanoic acid, propylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol and n-octanoic acid and isooctanoic acid Diester obtained, 1 mol of propylene oxide adduct of 5-methyl-1,9-nonanediol and diester obtained from n-octanoic acid and 2-ethylhexanoic acid, propylene oxide of 5-methyl-1,9-nonanediol Dies obtained from 1 mol adduct, n-octanoic acid and isononanoic acid Diester of 5-methyl-1,9-nonanediol propylene oxide adduct and n-octanoic acid and 3,5,5-trimethylhexanoic acid, 5-methyl-1,9-nonanediol Diester obtained from propylene oxide 1 mol adduct and n-nonanoic acid and isoheptanoic acid, diester obtained from propylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol, n-nonanoic acid and isooctanoic acid, 5 A 1 mol adduct of propylene oxide of methyl-1,9-nonanediol and a diester obtained from n-nonanoic acid and 2-ethylhexanoic acid, an adduct of 1 mol of propylene oxide of 5-methyl-1,9-nonanediol, Diester obtained from n-nonanoic acid and isononanoic acid, 5-methyl-1,9-nonane Propylene oxide 1 mol adduct of all and diester obtained from n-nonanoic acid and 3,5,5-trimethylhexanoic acid, propylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol and n-decanoic acid And a diester obtained from isoheptanoic acid, a 1 mol adduct of propylene oxide of 5-methyl-1,9-nonanediol and a diester obtained from n-decanoic acid and isooctanoic acid, propylene of 5-methyl-1,9-nonanediol Diester obtained from oxide 1 mol adduct and n-decanoic acid and 2-ethylhexanoic acid, diester obtained from propylene oxide 1 mol adduct of 5-methyl-1,9-nonanediol, n-decanoic acid and isononanoic acid 1 mol of propylene oxide of 5-methyl-1,9-nonanediol Examples are diesters obtained from adducts, n-decanoic acid and 3,5,5-trimethylhexanoic acid.

As a diester of ethylene oxide 1 mol adduct of 2-ethyl-1,3-hexanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms, specifically, 2-ethyl Ethylene oxide 1 mol adduct di (n-heptanoate) of 1,3-hexanediol, ethylene oxide 1 mol adduct di (n-octanoate) of 2-ethyl-1,3-hexanediol, 2-ethyl-1 1,3-hexanediol ethylene oxide 1 mol adduct di (n-nonanoate), 2-ethyl-1,3-hexanediol ethylene oxide 1 mol adduct di (n-decanoate), 2-ethyl-1,3-hexane Diester obtained from 1 mol adduct of diol with ethylene oxide and n-heptanoic acid and n-octanoic acid, 2-ethyl- Diester obtained from 1 mol of ethylene oxide 1 mol adduct of 3,3-hexanediol and n-heptanoic acid and n-nonanoic acid, 1 mol adduct of ethylene oxide of 2-ethyl-1,3-hexanediol, n-heptanoic acid and n- Diester obtained from decanoic acid, 1 mol of ethylene oxide adduct of 2-ethyl-1,3-hexanediol and diester obtained from n-octanoic acid and n-nonanoic acid, ethylene oxide of 2-ethyl-1,3-hexanediol A diester obtained from 1 mol adduct and n-octanoic acid and n-decanoic acid, a diester obtained from ethylene oxide 1 mol adduct of 2-ethyl-1,3-hexanediol and n-nonanoic acid and n-decanoic acid, 2-ethyl-1,3-hexanediol ethylene oxide 1 mol adduct dii Heptanoate, 2-ethyl-1,3-hexanediol ethylene oxide 1 mol adduct diisooctanoate, 2-ethyl-1,3-hexanediol ethylene oxide 1 mol adduct di (2-ethylhexanoate), 2-ethyl-1,3-hexanediol ethylene oxide 1 mol adduct diisononanoate, 2-ethyl-1,3-hexanediol ethylene oxide 1 mol adduct di (3,5,5-trimethylhexanoate) 2-diethyl-1,3-hexanediol ethylene oxide 1 mol adduct diisodecanoate, 2-ethyl-1,3-hexanediol ethylene oxide 1 mol adduct, diheptate obtained from isoheptanoic acid and isooctanoic acid, 2-ethyl-1,3-hexanediol ethylene oxide A diester obtained from a diadduct of iso-heptanoic acid and 2-ethylhexanoic acid, a diester obtained from an ethylene oxide 1-mole adduct of 2-ethyl-1,3-hexanediol with isoheptanoic acid and isononanoic acid, 2-ethyl-1, Diester obtained from ethylene oxide 1 mol adduct of 3-hexanediol and isoheptanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 2-ethyl-1,3-hexanediol, isoheptanoic acid and isodecanoic acid Diester obtained from 2-ethyl-1,3-hexanediol and 1 mol of ethylene oxide adduct of 2-ethyl-1,3-hexanediol and diester obtained from isooctanoic acid and 2-ethylhexanoic acid And isoocta Diester obtained from acid and isononanoic acid, diester obtained from ethylene oxide 1 mol adduct of 2-ethyl-1,3-hexanediol and isooctanoic acid and 3,5,5-trimethylhexanoic acid, 2-ethyl-1,3 A diester obtained from an ethylene oxide 1 mol adduct of hexanediol with isooctanoic acid and isodecanoic acid, a diester obtained from an ethylene oxide 1 mol adduct of 2-ethyl-1,3-hexanediol with 2-ethylhexanoic acid and isononanoic acid, Diester obtained from 2-ethyl-1,3-hexanediol ethylene oxide 1 mol adduct and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 of 2-ethyl-1,3-hexanediol Mole adduct and 2-ethyl hex Diester obtained from acid and isodecanoic acid, 2-ethyl-1,3-hexanediol ethylene oxide 1 mol adduct and isononanoic acid and 3,5,5-trimethylhexanoic acid diester, 2-ethyl-1, Diester obtained from ethylene oxide 1 mol adduct of 3-hexanediol and isononanoic acid and isodecanoic acid, ethylene oxide 1 mol adduct of 2-ethyl-1,3-hexanediol, 3,5,5-trimethylhexanoic acid and isodecanoic acid Diester obtained from 2-ethyl-1,3-hexanediol ethylene oxide 1 mol adduct and diester obtained from n-heptanoic acid and 2-ethylhexanoic acid, ethylene oxide 1 of 2-ethyl-1,3-hexanediol Mole adduct and n-heptanoic acid and isono Diester obtained from nanic acid, diester obtained from 1 mol of ethylene oxide 1 mol adduct of 2-ethyl-1,3-hexanediol and n-heptanoic acid and 3,5,5-trimethylhexanoic acid, 2-ethyl-1,3 -Diester obtained from 1 mol adduct of hexanediol with n-octanoic acid and isoheptanoic acid, Diester obtained from 1 mol adduct of ethylene oxide with 2-ethyl-1,3-hexanediol, n-octanoic acid and isooctanoic acid An ethylene oxide 1 mol adduct of 2-ethyl-1,3-hexanediol and a diester obtained from n-octanoic acid and 2-ethylhexanoic acid, an ethylene oxide 1 mol adduct of 2-ethyl-1,3-hexanediol, Dies obtained from n-octanoic acid and isononanoic acid Diester obtained from 1 mol adduct of 2-ethyl-1,3-hexanediol with ethylene oxide and n-octanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide of 2-ethyl-1,3-hexanediol Diester obtained from 1 mol adduct and n-nonanoic acid and isoheptanoic acid, diester obtained from 1 mol adduct of 2-ethyl-1,3-hexanediol with n-nonanoic acid and isooctanoic acid, 2-ethyl- Diester obtained from ethylene oxide 1 mol adduct of 1,3-hexanediol and n-nonanoic acid and 2-ethylhexanoic acid, ethylene oxide 1 mol adduct of 2-ethyl-1,3-hexanediol and n-nonanoic acid and Diester obtained from isononanoic acid, 2-ethyl-1,3-hexa Diester obtained from ethylene oxide 1 mol adduct of diol and n-nonanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 2-ethyl-1,3-hexanediol, n-decanoic acid and isoheptane Diester obtained from acid, 1 mol of ethylene oxide adduct of 2-ethyl-1,3-hexanediol and diester obtained from n-decanoic acid and isooctanoic acid, 1 mol of ethylene oxide of 2-ethyl-1,3-hexanediol Diester obtained from n-decanoic acid and 2-ethylhexanoic acid, 1 mol of ethylene oxide adduct of 2-ethyl-1,3-hexanediol and diester obtained from n-decanoic acid and isononanoic acid, 2-ethyl- With 1 mol of 1,3-hexanediol ethylene oxide Examples are diesters obtained from adducts, n-decanoic acid and 3,5,5-trimethylhexanoic acid.

Specific examples of the diester of a 1-mol adduct of 2-ethyl-1,3-hexanediol with propylene oxide and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms include 2- Propylene oxide 1 mol adduct di (n-heptanoate) of ethyl-1,3-hexanediol, propylene oxide 1 mol adduct di (n-octanoate) of 2-ethyl-1,3-hexanediol, 2- Propylene oxide 1 mol adduct di (n-nonanoate) of ethyl-1,3-hexanediol, propylene oxide 1 mol adduct di (n-decanoate) of 2-ethyl-1,3-hexanediol, 2-ethyl- A diester obtained from 1 mol of propylene oxide adduct of 1,3-hexanediol and n-heptanoic acid and n-octanoic acid, -1 mol of propylene oxide adduct of ethyl-1,3-hexanediol and diester obtained from n-heptanoic acid and n-nonanoic acid, 1 mol of propylene oxide adduct of 2-ethyl-1,3-hexanediol and n A diester obtained from heptanoic acid and n-decanoic acid, a diester obtained from propylene oxide 1 mol adduct of 2-ethyl-1,3-hexanediol and n-octanoic acid and n-nonanoic acid, 2-ethyl-1 Diester obtained from propylene oxide 1 mol adduct of 1,3-hexanediol and n-octanoic acid and n-decanoic acid, propylene oxide 1 mol adduct of 2-ethyl-1,3-hexanediol and n-nonanoic acid and Diester obtained from n-decanoic acid, propylene of 2-ethyl-1,3-hexanediol 1 mol adduct diisoheptanoate, 2-ethyl-1,3-hexanediol propylene oxide 1 mol adduct diisooctanoate, 2-ethyl-1,3-hexanediol propylene oxide 1 mol addition Di (2-ethylhexanoate), 2-ethyl-1,3-hexanediol propylene oxide 1 mol adduct diisononanoate, 2-ethyl-1,3-hexanediol propylene oxide 1 mol adduct Di (3,5,5-trimethylhexanoate), 2-ethyl-1,3-hexanediol propylene oxide 1 mol adduct diisodecanoate, 2-ethyl-1,3-hexanediol propylene oxide 1 mol adduct, diester obtained from isoheptanoic acid and isooctanoic acid, 2-ethyl-1,3-he Diester obtained from 1 mol adduct of propylene oxide of xanthdiol and isoheptanoic acid and 2-ethylhexanoic acid, diester obtained from 1 mol adduct of propylene oxide of xanthdiol, isoheptanoic acid and isononanoic acid , A diester obtained from 1 mol of propylene oxide adduct of 2-ethyl-1,3-hexanediol and isoheptanoic acid and 3,5,5-trimethylhexanoic acid, propylene oxide 1 of 2-ethyl-1,3-hexanediol Diester obtained from molar adduct and isoheptanoic acid and isodecanoic acid, diester obtained from 1 mol adduct of propylene oxide of 2-ethyl-1,3-hexanediol and isooctanoic acid and 2-ethylhexanoic acid, 2-ethyl-1 , 3-Hexanedio Diester obtained from 1 mol adduct of propylene oxide with isooctanoic acid and isononanoic acid, 1 mol adduct of propylene oxide of 2-ethyl-1,3-hexanediol with isooctanoic acid and 3,5,5-trimethylhexanoic acid Diester obtained, 1 mol adduct of propylene oxide of 2-ethyl-1,3-hexanediol and diester obtained from isooctanoic acid and isodecanoic acid, 1 mol adduct of propylene oxide of 2-ethyl-1,3-hexanediol Diester obtained from 2-ethylhexanoic acid and isononanoic acid, diester obtained from 2-ethyl-1,3-hexanediol propylene oxide 1 mol adduct and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid 2-ethyl-1,3-hexa Diester obtained from 1 mol of propylene oxide adduct of diol and 2-ethylhexanoic acid and isodecanoic acid, 1 mol adduct of propylene oxide of 2-ethyl-1,3-hexanediol, isononanoic acid and 3,5,5-trimethyl Diester obtained from hexanoic acid, 1 mol of propylene oxide adduct of 2-ethyl-1,3-hexanediol and diester obtained from isononanoic acid and isodecanoic acid, 1 mol of propylene oxide of 2-ethyl-1,3-hexanediol Diester obtained from adduct and 3,5,5-trimethylhexanoic acid and isodecanoic acid, 1 mol of propylene oxide adduct of 2-ethyl-1,3-hexanediol and n-heptanoic acid and 2-ethylhexanoic acid Diester, 2-ethyl-1,3-hexa Diester obtained from 1 mol adduct of propylene oxide with n-diol and n-heptanoic acid and isononanoic acid, 1 mol adduct of propylene oxide with 2-ethyl-1,3-hexanediol, n-heptanoic acid and 3,5,5- Diester obtained from trimethylhexanoic acid, 1 mol of propylene oxide adduct of 2-ethyl-1,3-hexanediol and diester obtained from n-octanoic acid and isoheptanoic acid, propylene of 2-ethyl-1,3-hexanediol Diester obtained from 1 mol of oxide adduct and n-octanoic acid and isooctanoic acid, diester obtained from 1 mol of propylene oxide of 2-ethyl-1,3-hexanediol and n-octanoic acid and 2-ethylhexanoic acid 2-ethyl-1,3-hexanediol 1 mol adduct of pyrene oxide and diester obtained from n-octanoic acid and isononanoic acid, 1 mol adduct of propylene oxide of 2-ethyl-1,3-hexanediol, n-octanoic acid and 3,5,5-trimethylhexane Diester obtained from acid, 1 mol of propylene oxide adduct of 2-ethyl-1,3-hexanediol and diester obtained from n-nonanoic acid and isoheptanoic acid, propylene oxide 1 of 2-ethyl-1,3-hexanediol Diester obtained from molar adduct and n-nonanoic acid and isooctanoic acid, diester obtained from propylene oxide 1 molar adduct of 2-ethyl-1,3-hexanediol and n-nonanoic acid and 2-ethylhexanoic acid, 2 -1 mol of propylene oxide of ethyl-1,3-hexanediol Diester obtained from adduct and n-nonanoic acid and isononanoic acid, 1 mol of propylene oxide adduct of 2-ethyl-1,3-hexanediol and n-nonanoic acid and 3,5,5-trimethylhexanoic acid Diester, 1 mol adduct of propylene oxide of 2-ethyl-1,3-hexanediol and diester obtained from n-decanoic acid and isoheptanoic acid, 1 mol of propylene oxide adduct of 2-ethyl-1,3-hexanediol Diester obtained from n-decanoic acid and isooctanoic acid, 2-ethyl-1,3-hexanediol propylene oxide 1 mol adduct and diester obtained from n-decanoic acid and 2-ethylhexanoic acid, 2-ethyl-1 , 3-Hexanediol 1 mol propylene oxide adduct and n-decanoic acid and Examples include diesters obtained from isononanoic acid, diesters obtained from 1-mol adduct of propylene oxide of 2-ethyl-1,3-hexanediol and n-decanoic acid and 3,5,5-trimethylhexanoic acid.

As a diester of ethylene oxide 1 mol adduct of 2,4-diethyl-1,5-pentanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms, specifically, 2 1,4-diethyl-1,5-pentanediol ethylene oxide 1 mol adduct di (n-heptanoate), 2,4-diethyl-1,5-pentanediol ethylene oxide 1 mol adduct di (n-octanoate) 2,4-diethyl-1,5-pentanediol ethylene oxide 1 mol adduct di (n-nonanoate), 2,4-diethyl-1,5-pentanediol ethylene oxide 1 mol adduct di (n-decanoate) 1,4-diethyl-1,5-pentanediol ethylene oxide 1 mol adduct and n-heptanoic acid and n-octanoic acid Diester obtained from 1,4-diethyl-1,5-pentanediol ethylene oxide 1 mol adduct and n-heptanoic acid and n-nonanoic acid, diester obtained from 2,4-diethyl-1,5-pentanediol A diester obtained from 1 mol of an ethylene oxide adduct with n-heptanoic acid and n-decanoic acid, an ethylene oxide 1 mol adduct of 2,4-diethyl-1,5-pentanediol with n-octanoic acid and n-nonanoic acid Diester obtained, 1,4-diethyl-1,5-pentanediol ethylene oxide 1 mol adduct and diester obtained from n-octanoic acid and n-decanoic acid, 2,4-diethyl-1,5-pentanediol Diester obtained from 1 mol of ethylene oxide adduct and n-nonanoic acid and n-decanoic acid, 2, Ethylene oxide 1 mol adduct diisoheptanoate of diethyl-1,5-pentanediol, ethylene oxide 1 mol adduct diisooctanoate of 2,4-diethyl-1,5-pentanediol, 2,4-diethyl 1,5-pentanediol ethylene oxide 1 mol adduct di (2-ethylhexanoate), 2,4-diethyl-1,5-pentanediol ethylene oxide 1 mol adduct diisononanoate, 2,4- Diethyl-1,5-pentanediol ethylene oxide 1 mol adduct di (3,5,5-trimethylhexanoate), 2,4-diethyl-1,5-pentanediol ethylene oxide 1 mol adduct diisodecano Ate, 1,4-diethyl-1,5-pentanediol ethylene oxide 1 mol adduct and Diester obtained from butanoic acid and isooctanoic acid, 1,4-diethyl-1,5-pentanediol ethylene oxide 1 mol adduct and diester obtained from isoheptanoic acid and 2-ethylhexanoic acid, 2,4-diethyl-1, Diester obtained from ethylene oxide 1 mol adduct of 5-pentanediol and isoheptanoic acid and isononanoic acid, ethylene oxide 1 mol adduct of 2,4-diethyl-1,5-pentanediol, isoheptanoic acid and 3,5,5-trimethyl Diester obtained from hexanoic acid, 1 mol adduct of ethylene oxide of 2,4-diethyl-1,5-pentanediol and diester obtained from isoheptanoic acid and isodecanoic acid, ethylene oxide of 2,4-diethyl-1,5-pentanediol 1 mole adduct and a Diester obtained from octanoic acid and 2-ethylhexanoic acid, 1,4-diethyl-1,5-pentanediol ethylene oxide 1 mol adduct and diester obtained from isooctanoic acid and isononanoic acid, 2,4-diethyl-1, Diester obtained from ethylene oxide 1 mol adduct of 5-pentanediol and isooctanoic acid and 3,5,5-trimethylhexanoic acid, ethylene oxide 1 mol adduct of 2,4-diethyl-1,5-pentanediol and isooctanoic acid and Diester obtained from isodecanoic acid, 1,4-diethyl-1,5-pentanediol ethylene oxide 1 mol adduct and diethyl ester obtained from 2-ethylhexanoic acid and isononanoic acid, 2,4-diethyl-1,5-pentane With 1 mole of diol ethylene oxide A diester obtained from 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid, 1 mol of ethylene oxide adduct of 2,4-diethyl-1,5-pentanediol and 2-ethylhexanoic acid and isodecanoic acid Diester obtained, diester obtained from 1 mol of ethylene oxide 1 mol adduct of 2,4-diethyl-1,5-pentanediol and isononanoic acid and 3,5,5-trimethylhexanoic acid, 2,4-diethyl-1,5- Diester obtained from 1 mol of ethylene oxide adduct of pentanediol and isononanoic acid and isodecanoic acid, 1 mol adduct of ethylene oxide of 2,4-diethyl-1,5-pentanediol and 3,5,5-trimethylhexanoic acid and isodecanoic acid Diester obtained from 2,4-diethyl-1,5-pen Diester obtained from ethylene oxide 1 mol adduct of tandiol and n-heptanoic acid and 2-ethylhexanoic acid, ethylene oxide 1 mol adduct of 2,4-diethyl-1,5-pentanediol, n-heptanoic acid and isononanoic acid Diester obtained, 1,4-diethyl-1,5-pentanediol ethylene oxide 1 mol adduct and di-ester obtained from n-heptanoic acid and 3,5,5-trimethylhexanoic acid, 2,4-diethyl-1, Diester obtained from ethylene oxide 1 mol adduct of 5-pentanediol and n-octanoic acid and isoheptanoic acid, from ethylene oxide 1 mol adduct of 2,4-diethyl-1,5-pentanediol and n-octanoic acid and isooctanoic acid The resulting diester, 2,4-diethyl-1,5 Diester obtained from ethylene oxide 1 mol adduct of pentanediol and n-octanoic acid and 2-ethylhexanoic acid, ethylene oxide 1 mol adduct of 2,4-diethyl-1,5-pentanediol, n-octanoic acid and isononanoic acid Diester obtained from 1,4-diethyl-1,5-pentanediol ethylene oxide 1 mol adduct and n-octanoic acid and 3,5,5-trimethylhexanoic acid, 2,4-diethyl-1 1,5-pentanediol ethylene oxide 1 mol adduct and diester obtained from n-nonanoic acid and isoheptanoic acid, 2,4-diethyl-1,5-pentanediol ethylene oxide 1 mol adduct, n-nonanoic acid and isooctanoic acid Diester obtained from 2,4-diethyl-1, A diester obtained from an ethylene oxide 1 mol adduct of pentanediol with n-nonanoic acid and 2-ethylhexanoic acid, an ethylene oxide 1 mol adduct of 2,4-diethyl-1,5-pentanediol with n-nonanoic acid and isononane Diester obtained from acid, diester obtained from 1-mol adduct of ethylene oxide with 2,4-diethyl-1,5-pentanediol and n-nonanoic acid and 3,5,5-trimethylhexanoic acid, 2,4-diethyl- Diester obtained from 1-pentanediol ethylene oxide 1 mol adduct and n-decanoic acid and isoheptanoic acid, ethylene oxide 1 mol adduct of 2,4-diethyl-1,5-pentanediol, n-decanoic acid and isooctane Diester obtained from acid, 2,4-diethyl-1,5-pe Diester obtained from 1 mol of ethylene oxide 1 mol adduct of ntandiol and n-decanoic acid and 2-ethylhexanoic acid, 1 mol adduct of ethylene oxide of 2,4-diethyl-1,5-pentanediol, n-decanoic acid and isononanoic acid And a diester obtained from 1,4-diethyl-1,5-pentanediol ethylene oxide 1 mol adduct and n-decanoic acid and 3,5,5-trimethylhexanoic acid.

As a diester of propylene oxide 1 mol adduct of 2,4-diethyl-1,5-pentanediol and a linear or branched saturated aliphatic monocarboxylic acid having 7 to 10 carbon atoms, specifically, 2,4-diethyl-1,5-pentanediol propylene oxide 1 mol adduct di (n-heptanoate), 2,4-diethyl-1,5-pentanediol propylene oxide 1 mol adduct di (n -Octanoate), 2,4-diethyl-1,5-pentanediol propylene oxide 1 mol adduct di (n-nonanoate), 2,4-diethyl-1,5-pentanediol propylene oxide 1 mol adduct di (N-decanoate), propylene oxide 1 mol adduct of 2,4-diethyl-1,5-pentanediol and n-heptanoic acid and n Diester obtained from octanoic acid, 1,4-diethyl-1,5-pentanediol propylene oxide 1 mol adduct and diester obtained from n-heptanoic acid and n-nonanoic acid, 2,4-diethyl-1,5 A diester obtained from 1 mol of propylene oxide of pentanediol and n-heptanoic acid and n-decanoic acid, 1 mol of propylene oxide of 2,4-diethyl-1,5-pentanediol and n-octanoic acid and Diester obtained from n-nonanoic acid, 1,4-diethyl-1,5-pentanediol propylene oxide 1 mol adduct and diester obtained from n-octanoic acid and n-decanoic acid, 2,4-diethyl-1 , 5-pentanediol propylene oxide 1 mol adduct and n-nonanoic acid and n-decanoic acid Diester, 2,4-diethyl-1,5-pentanediol propylene oxide 1 mol adduct diisoheptanoate, 2,4-diethyl-1,5-pentanediol propylene oxide 1 mol adduct diisoocta Noate, 1,4-diethyl-1,5-pentanediol propylene oxide 1 mol adduct di (2-ethylhexanoate), 2,4-diethyl-1,5-pentanediol propylene oxide 1 mol addition Diisononanoate, 2,4-diethyl-1,5-pentanediol propylene oxide 1 mol adduct di (3,5,5-trimethylhexanoate), 2,4-diethyl-1,5-pentane Propylene oxide 1 mol adduct diisodecanoate of diol, 2,4-diethyl-1,5-pentanediol Diester obtained from 1 mol adduct of propylene oxide and isoheptanoic acid and isooctanoic acid, diester obtained from 1 mol adduct of propylene oxide of 2,4-diethyl-1,5-pentanediol and isoheptanoic acid and 2-ethylhexanoic acid, Propylene oxide 1 mol adduct of 2,4-diethyl-1,5-pentanediol and diester obtained from isoheptanoic acid and isononanoic acid, propylene oxide 1 mol adduct of 2,4-diethyl-1,5-pentanediol, A diester obtained from isoheptanoic acid and 3,5,5-trimethylhexanoic acid, a diester obtained from a propylene oxide 1 mol adduct of 2,4-diethyl-1,5-pentanediol and isoheptanoic acid and isodecanoic acid, 2,4 -Diethyl-1,5-penta Diester obtained from 1 mol of propylene oxide adduct of diol and isooctanoic acid and 2-ethylhexanoic acid, obtained from 1 mol adduct of propylene oxide of 2,4-diethyl-1,5-pentanediol and isooctanoic acid and isononanoic acid Diester, diester obtained from 1 mol of propylene oxide adduct of 2,4-diethyl-1,5-pentanediol and isooctanoic acid and 3,5,5-trimethylhexanoic acid, 2,4-diethyl-1,5-pentane Diester obtained from 1 mol adduct of propylene oxide with isooctanoic acid and isodecanoic acid, obtained from 1 mol adduct of propylene oxide of 2,4-diethyl-1,5-pentanediol with 2-ethylhexanoic acid and isononanoic acid Diester, 2,4-diechi -Diester obtained from 1 mol of propylene oxide adduct of 1,5-pentanediol and 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid, propylene oxide of 2,4-diethyl-1,5-pentanediol 1 mol adduct, diester obtained from 2-ethylhexanoic acid and isodecanoic acid, 1 mol adduct of propylene oxide of 2,4-diethyl-1,5-pentanediol, isononanoic acid and 3,5,5-trimethylhexanoic acid Diester obtained from 1 mol of propylene oxide adduct of 2,4-diethyl-1,5-pentanediol and isononanoic acid and isodecanoic acid, propylene oxide of 2,4-diethyl-1,5-pentanediol 1 mol adduct, 3,5,5-trimethylhexanoic acid and Diester obtained from sodecanoic acid, diester obtained from 1-mol adduct of 2,4-diethyl-1,5-pentanediol with propylene oxide and n-heptanoic acid and 2-ethylhexanoic acid, 2,4-diethyl-1, Diester obtained from propylene oxide 1 mol adduct of 5-pentanediol and n-heptanoic acid and isononanoic acid, propylene oxide 1 mol adduct of 2,4-diethyl-1,5-pentanediol and n-heptanoic acid and 3 , 5,5-trimethylhexanoic acid diester, 2,4-diethyl-1,5-pentanediol propylene oxide 1 mol adduct and n-octanoic acid and isoheptanoic acid diester, 2,4-diethyl 1,5-pentanediol propylene oxide 1 mol adduct and n-o Diester obtained from tannic acid and isooctanoic acid, 1,4-diethyl-1,5-pentanediol propylene oxide 1 mol adduct and diester obtained from n-octanoic acid and 2-ethylhexanoic acid, 2,4-diethyl -1,5-pentanediol propylene oxide 1 mol adduct and diester obtained from n-octanoic acid and isononanoic acid, 2,4-diethyl-1,5-pentanediol propylene oxide 1 mol adduct and n-octane A diester obtained from an acid and 3,5,5-trimethylhexanoic acid, a diester obtained from a 1 mol adduct of propylene oxide of 2,4-diethyl-1,5-pentanediol and n-nonanoic acid and isoheptanoic acid, 2, 1 mol of propylene oxide of 4-diethyl-1,5-pentanediol A diester obtained from an adduct and n-nonanoic acid and isooctanoic acid, a 1-mol propylene oxide adduct of 2,4-diethyl-1,5-pentanediol and a diester obtained from n-nonanoic acid and 2-ethylhexanoic acid, Propylene oxide 1 mol addition product of 2,4-diethyl-1,5-pentanediol and diester obtained from n-nonanoic acid and isononanoic acid, 1 mol addition of propylene oxide of 2,4-diethyl-1,5-pentanediol Diester obtained from n-nonanoic acid and 3,5,5-trimethylhexanoic acid, 1 mol of propylene oxide adduct of 2,4-diethyl-1,5-pentanediol and n-decanoic acid and isoheptanoic acid Diester, 2,4-diethyl-1,5-pentanediol propylene oxide 1 Diester obtained from molar adduct and n-decanoic acid and isooctanoic acid, diester obtained from 1 mol adduct of propylene oxide of 2,4-diethyl-1,5-pentanediol and n-decanoic acid and 2-ethylhexanoic acid , 1 mol of propylene oxide adduct of 2,4-diethyl-1,5-pentanediol and diester obtained from n-decanoic acid and isononanoic acid, 1 mol of propylene oxide of 2,4-diethyl-1,5-pentanediol Examples are diesters obtained from adducts, n-decanoic acid and 3,5,5-trimethylhexanoic acid.

As a method for producing an aliphatic dihydric alcohol diester, for example, after adding an alkylene oxide to an aliphatic diol and then purifying (first step), an alkylene oxide 1 mol adduct of an aliphatic diol is obtained, It is produced by esterifying the 1 mol adduct and an aliphatic saturated monocarboxylic acid (second step). There is no restriction | limiting in particular in a manufacturing method, A conventionally well-known manufacturing method can be used.

<First step>
As an example of the first step, an addition reaction of an ethylene oxide or propylene oxide to an aliphatic diol in the presence of a catalyst to obtain an alkylene oxide addition reaction mixture of the aliphatic diol, followed by distillation purification, The process of obtaining 1 mol of alkylene oxide adduct is illustrated.

In the addition reaction, the amount of ethylene oxide or propylene oxide is usually 0.5 to 1.5 mol, preferably 0.8 to 1.2 mol per mol of the aliphatic diol.

Examples of the catalyst include base catalysts such as alkali metal hydroxides, alkaline earth metal hydroxides, alkali metal alkoxides, alkaline earth metal oxides, amines, and acid catalysts such as mineral acids, carboxylic acids, and Lewis acids. Is done. More specifically, the alkali metal hydroxide includes sodium hydroxide and potassium hydroxide, the alkaline earth metal hydroxide includes calcium hydroxide and barium hydroxide, and the alkali metal alkoxide includes sodium methoxy. And lithium isopropoxide. Further, examples of the mineral acid include sulfuric acid and phosphoric acid, examples of the carboxylic acid include acetic acid, and examples of the Lewis acid include boron trifluoride and aluminum chloride. The amount used is usually about 0.01 to 5.0% by weight with respect to the aliphatic diol, for example.

The addition reaction is preferably carried out at a reaction temperature of usually 50 to 250 ° C, preferably 100 to 200 ° C.

<Second step>
As an example of the second step, an esterification reaction between an aliphatic oxide diol alkylene oxide adduct and an aliphatic saturated monocarboxylic acid is carried out in the presence of an esterification catalyst, followed by post-treatment and purification treatment. The process of obtaining the aliphatic dihydric alcohol diester which concerns on invention is illustrated.

In the esterification reaction, the aliphatic saturated monocarboxylic acid is usually 2.01 to 2.10 mol, preferably 2.01 to 2.05 mol, based on 1 mol of an alkylene oxide 1 mol adduct of an aliphatic diol. Used.

  Examples of esterification catalysts include Lewis acids and sulfonic acid derivatives. More specifically, examples of the Lewis acid include aluminum derivatives, tin derivatives, and titanium derivatives. Examples of the sulfonic acid derivative include p-toluenesulfonic acid, methanesulfonic acid, sulfuric acid and the like. The amount used is, for example, usually about 0.01 to 5.0% by weight based on the total weight of the aliphatic diol alkylene oxide 1 mol adduct and the aliphatic saturated monocarboxylic acid.

The esterification reaction is preferably carried out at a reaction temperature of usually 120 to 250 ° C., preferably 140 to 230 ° C. in the presence of an inert gas. The reaction time is usually about 3 to 30 hours. If necessary, the produced water may be distilled off azeotropically outside the system using a water entraining agent such as benzene, toluene, xylene, cyclohexane and the like.

After completion of the esterification reaction, excess raw materials are distilled off under reduced pressure or normal pressure. Subsequently, the aliphatic dihydric alcohol diester can be purified by a conventional purification method such as neutralization, washing with water, liquid-liquid extraction, vacuum distillation, and purification of an adsorbent such as activated carbon.

Further, in the production of the aliphatic dihydric alcohol diester according to the present invention, instead of the aliphatic saturated monocarboxylic acid, a corresponding lower alkyl ester having 1 to 4 carbon atoms of the aliphatic saturated monocarboxylic acid may be used. Is possible. In this case, as the esterification catalyst, an alkali metal catalyst having a transesterification catalytic ability is usually used.

More specific examples of the alkali metal catalyst include sodium alkoxide and potassium alkoxide. The amount used is, for example, usually about 0.01 to 5.0% by weight with respect to the total weight of the aliphatic diol alkylene oxide 1 mol adduct and the aliphatic saturated monocarboxylic acid ester.

When a mixed monocarboxylic acid composed of a linear aliphatic saturated monocarboxylic acid and a branched aliphatic saturated monocarboxylic acid is used as the aliphatic saturated monocarboxylic acid, the resulting aliphatic dihydric alcohol diester is An ester mixture. For example, when n-heptanoic acid and 2-ethylhexanoic acid are used as the aliphatic saturated monocarboxylic acid, the resulting aliphatic dihydric alcohol diester is
(I) a mixed ester comprising n-heptanoic acid and 2-ethylhexanoic acid,
It is usually composed of (ii) a diester composed of n-heptanoic acid and (iii) a diester composed of 2-ethylhexanoic acid.

The ratio of the linear aliphatic saturated monocarboxylic acid and the branched aliphatic saturated monocarboxylic acid is not particularly limited and can be used at any ratio.

The lubricating oil of the present invention is characterized by containing one or more aliphatic dihydric alcohol diesters.

The lubricating oil of the present invention is a lubricating oil for refrigerators, lubricating oil for engines, lubricating oil for gears, lubricating oil for bearings, lubricating oil for automatic transmissions, lubricating oil for continuously variable transmissions, lubricating oil for power steering, active Used as suspension lubricant, shock absorber lubricant, turbine lubricant, compressor lubricant, hydraulic fluid or grease base oil.

Among the above lubricating oils for bearings, the lubricating oil of the present invention is suitably used as a lubricating oil for spindle motors, and particularly suitably used as a lubricating oil for hydrodynamic bearings or sintered oil-impregnated bearings.

The lubricating oil of the present invention can be used for bearings of various materials such as iron bearings, copper bearings, lead bearings and the like.

In the lubricating oil of the present invention, the kinematic viscosity at is 40 ℃ used as a lubricating oil for a spindle motor, it is recommended a range of usually 1 to 20 mm ² / s, more preferably in the range of 5~14mm ² / s, in particular A range of 7 to 13.5 mm ² / s is recommended. In addition, the said kinematic viscosity is a value obtained by the method described in the postscript Example.

In the lubricating oil of the present invention, the viscosity index when used as a spindle motor lubricating oil is usually 120 or more, more preferably 130 or more, particularly 150 or more. In addition, the said viscosity index is a value obtained by the method described in the postscript Example.

In the lubricating oil of the present invention, the fluidity at a low temperature when used as a lubricating oil for a spindle motor can be evaluated by, for example, a low temperature fluidity test. In the low temperature fluidity test, 0 ° C. or lower is usually recommended, more preferably −15 ° C. or lower, and particularly preferably −25 ° C. or lower. In addition, the said low-temperature fluidity | liquidity test is a value obtained by the method described in the postscript Example.

In the lubricating oil of the present invention, the conductivity when used as a lubricating oil for a spindle motor can be evaluated by, for example, volume resistivity. The volume resistivity is usually recommended to be 8.0E + 12 Ω · cm or less, more preferably 5.0E + 12 Ω · cm or less, particularly 1.0E + 12 Ω · cm or less. In addition, the said volume resistivity is a value obtained by the method described in the postscript Example.

In the lubricating oil of the present invention, the heat resistance when used as a lubricating oil for a spindle motor can be evaluated by, for example, a heat resistance test. In the heat resistance test, usually 6% by weight or less is recommended, more preferably 5% by weight or less, and particularly preferably 4% by weight or less. In addition, the said heat resistance test is a value obtained by the method described in the postscript Example.

The lubricating oil of the present invention is a lubricating oil containing an aliphatic dihydric alcohol diester for use as a lubricating base oil, or an aliphatic dihydric alcohol diester and another base oil (hereinafter referred to as “combined base oil”). And a mixture of the aliphatic dihydric alcohol diester with respect to the lubricating base oil in an amount of 15 to 100 parts by weight, preferably 40 to 100 parts by weight. % By weight, more preferably 60 to 100% by weight, particularly preferably 80 to 100% by weight.

In the present specification and claims, the term “lubricating base oil” refers to an aliphatic dihydric alcohol diester when the lubricating oil of the present invention contains only an aliphatic dihydric alcohol diester as the base oil. When the lubricating oil of the present invention contains a mixture of an aliphatic dihydric alcohol diester and a combined base oil for the purpose of use as a base oil, it indicates a mixture of an aliphatic dihydric alcohol diester and a combined base oil.

As the above-mentioned combined base oil, mineral oil (hydrocarbon oil obtained by refining petroleum), poly-α-olefin, polybutene, alkylbenzene, alkylnaphthalene, alicyclic hydrocarbon oil, synthetic hydrocarbon obtained by Fischer-Tropsch process Synthetic hydrocarbon oils such as isomerized oils, animal and vegetable oils, organic acid esters other than the present esters, polyalkylene glycols, polyvinyl ethers, polyphenyl ethers, alkylphenyl ethers, and silicone oils. Species can be used in combination as appropriate.

Examples of the mineral oil include solvent refined mineral oil, hydrorefined mineral oil, and wax isomerized oil. Usually, the kinematic viscosity at 100 ° C. is 1.0 to 25 mm ² / s, preferably 2.0 to 20.0 mm ^2. Those in the range of / s are used.

Examples of the poly-α-olefin include α-olefins having 2 to 16 carbon atoms (for example, ethylene, propylene, 1-butene, 1-hexene, 1-octene, 1-decene, 1-dodecene, 1-tetradecene, 1-hexadecene, etc. ) And a copolymer having a kinematic viscosity at 100 ° C. of 1.0 to 25 mm ² / s and a viscosity index of 100 or more, particularly a kinematic viscosity at 100 ° C. of 1.5 to 20 Those having a viscosity index of 120 mm or more at 0.0 mm ² / s are preferable.

Examples of polybutene include those obtained by polymerizing isobutylene and those obtained by copolymerizing isobutylene with normal butylene, and generally include a wide range of those having a kinematic viscosity at 100 ° C. of 2.0 to 40 mm ² / s.

Examples of the alkyl benzene include monoalkyl benzene, dialkyl benzene, trialkyl benzene, and tetraalkyl benzene having a molecular weight of 200 to 450, which are substituted with a linear or branched alkyl group having 1 to 40 carbon atoms.

Examples of the alkyl naphthalene include monoalkyl naphthalene and dialkyl naphthalene substituted with a linear or branched alkyl group having 1 to 30 carbon atoms.

Examples of animal and vegetable oils include beef tallow, lard, palm oil, coconut oil, rapeseed oil, castor oil, sunflower oil and the like.

Examples of organic acid esters other than aliphatic dihydric alcohol diesters include fatty acid monoesters, aliphatic dibasic acid diesters, polyol esters, and other esters.

The fatty acid monoester is an ester of an aliphatic linear or branched monocarboxylic acid having 5 to 22 carbon atoms and a linear or branched saturated or unsaturated aliphatic alcohol having 3 to 22 carbon atoms. Is mentioned.

Aliphatic dibasic acid diesters include oxalic acid, malonic acid, succinic acid, glutaric acid, adipic acid, pimelic acid, suberic acid, azelaic acid, sebacic acid, 1,9-nonamethylenedicarboxylic acid, 1,10-deca A full ester of an aliphatic dibasic acid such as methylenedicarboxylic acid or an anhydride thereof and a linear or branched saturated or unsaturated aliphatic alcohol having 3 to 22 carbon atoms may be mentioned.

Examples of polyol esters include neopentyl glycol, 2,2-diethylpropanediol, 2-butyl-2-ethylpropandiol, trimethylolethane, trimethylolpropane, pentaerythritol, ditrimethylolpropane, dipentaerythritol and the like. Polyol, 1,3-propanediol, 1,4-butanediol, 1,5-pentanediol, 1,6-hexanediol, 1,7-heptanediol, 1,8-octanediol, 1,9-nonane Diol, 1,10-decanediol, 1,2-propanediol, 2-methyl-1,3-propanediol, 1,3-butanediol, 2-methyl-1,4-butanediol, 1,4-pentane Diol, 2-methyl-1,5-pentanedioe 3-methyl-1,5-pentanediol, 1,5-hexanediol, 2-methyl-1,6-hexanediol, 3-methyl-1,6-hexanediol, 1,6-heptanediol, 2- Methyl-1,7-heptanediol, 3-methyl-1,7-heptanediol, 4-methyl-1,7-heptanediol, 1,7-octanediol, 2-methyl-1,8-octanediol, 3 -Methyl-1,8-octanediol, 4-methyl-1,8-octanediol, 1,8-nonanediol, 2-methyl-1,9-nonanediol, 3-methyl-1,9-nonanediol, 4-methyl-1,9-nonanediol, 5-methyl-1,9-nonanediol, 2-ethyl-1,3-hexanediol, 2,4-diethyl-1,5-pentanedi It is possible to use a full ester of a polyol having a non-neopentyl structure such as a polyol, glycerin, polyglycerin or sorbitol and a linear and / or branched saturated or unsaturated fatty acid having 3 to 22 carbon atoms. It is.

Other esters include polymerized fatty acids such as dimer acid and hydrogenated dimer acid, or hydroxy fatty acids such as condensed castor oil fatty acid and hydrogenated condensed castor oil fatty acid, and linear or branched chain having 3 to 22 carbon atoms. And esters with saturated or unsaturated fatty alcohols.

Examples of the polyalkylene glycol include a ring-opening polymer of alcohol and a linear or branched alkylene oxide having 2 to 4 carbon atoms. Examples of the alkylene oxide include ethylene oxide, propylene oxide, and butylene oxide. A polymer using one of these or a copolymer using a mixture of two or more can be used. A compound in which one or both hydroxyl groups are etherified can also be used. The kinematic viscosity of the polymer is 5.0 to 1000 mm ² / s (40 ° C.), preferably 5.0 to 500 mm ² / s (40 ° C.).

Polyvinyl ether is a compound obtained by polymerization of vinyl ether monomers, and monomers include methyl vinyl ether, ethyl vinyl ether, isopropyl vinyl ether, n-butyl vinyl ether, isobutyl vinyl ether, sec-butyl vinyl ether, tert-butyl vinyl ether, n-pentyl vinyl ether. N-hexyl vinyl ether, 2-methoxyethyl vinyl ether, 2-ethoxyethyl vinyl ether, and the like. The kinematic viscosity of the polymer is 5.0 to 1000 mm ² / s (40 ° C.), preferably 5.0 to 500 mm ² / s (40 ° C.).

Examples of polyphenyl ether include compounds having a structure in which meta positions of two or more aromatic rings are connected by an ether bond or a thioether bond. Specifically, bis (m-phenoxyphenyl) ether, m-bis ( m-phenoxyphenoxy) benzene, and thioethers (commonly referred to as C-ether) in which one or more of these oxygens are substituted with sulfur.

Examples of the alkyl phenyl ether include compounds in which polyphenyl ether is substituted with a linear or branched alkyl group having 6 to 18 carbon atoms, and alkyl diphenyl ether substituted with one or more alkyl groups is particularly preferable.

Examples of the silicone oil include dimethyl silicone and methylphenyl silicone, and modified silicones such as long-chain alkyl silicone and fluorosilicone.

<Lubricating oil composition for spindle motor>
In order to improve the performance of the above lubricating oil, the lubricating oil composition for a spindle motor of the present invention is a lubricating oil (that is, a lubricating oil consisting only of an aliphatic dihydric alcohol diester, or an aliphatic dihydric alcohol diester and a combination thereof. In addition to a base oil, it is a lubricating oil composition for spindle motors containing an antioxidant.

Examples of the antioxidant include a phenolic antioxidant, an amine antioxidant, and a sulfur antioxidant. Of these, phenolic antioxidants and amine antioxidants are recommended.

As the phenolic antioxidant, a known one used in this field can be used without any particular limitation. Among these phenolic antioxidants, those having 6 to 100 carbon atoms, preferably 10 to 80 carbon atoms that do not contain sulfur in the molecule are particularly preferable.

Specifically, 2,6-di-t-butylphenol, 2,6-di-t-butyl-p-cresol, 4,4′-methylenebis (2,6-di-t-butylphenol), 4,4 '-Butylidenebis (3-methyl-6-t-butylphenol), 2,2'-methylenebis (4-ethyl-6-t-butylphenol), 2,2'-methylenebis (4-methyl-6-t-butylphenol) 4,4′-isopropylidenebisphenol, 2,4-dimethyl-6-tert-butylphenol, tetrakis [methylene-3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate] methane, 1, 1,3-tris (2-methyl-4-hydroxy-5-tert-butylphenyl) butane, 1,3,5-trimethyl-2,4,6-tris (3,5-di-t- Til-4-hydroxybenzyl) benzene, 2,2′-dihydroxy-3,3′-di (α-methylcyclohexyl) -5,5′-dimethyl-diphenylmethane, 2,2′-isobutylidenebis (4 6-dimethylphenol), 2,6-bis (2′-hydroxy-3′-t-butyl-5′-methylbenzyl) -4-methylphenol, 1,1′-bis (4-hydroxyphenyl) cyclohexane, 2,5-di-t-amylhydroquinone, 2,5-di-t-butylhydroquinone, 1,4-dihydroxyanthraquinone, 3-t-butyl-4-hydroxyanisole, 2-t-butyl-4-hydroxyanisole 2,4-dibenzoylresorcinol, 4-t-butylcatechol, 2,6-di-t-butyl-4-ethylphenol, 2-hydro Xyl-4-methoxybenzophenone, 2,4-dihydroxybenzophenone, 2,2′-dihydroxy-4-methoxybenzophenone, 2,4,5-trihydroxybenzophenone, α-tocopherol, bis [2- (2-hydroxy-5 -Methyl-3-t-butylbenzyl) -4-methyl-6-t-butylphenyl] terephthalate, triethylene glycol-bis [3- (3-t-butyl-5-methyl-4-hydroxyphenylpropionate] 1,6-hexanediol-bis [3- (3,5-di-t-butyl-4-hydroxyphenyl) propionate] etc. Among them, in particular, 2,6-di-t-butylphenol 2,6-di-t-butyl-p-cresol, 4,4′-methylenebis (2,6-di-t-butylphenol) 4,4′-butylidenebis (3-methyl-6-tert-butylphenol), 2,2′-methylenebis (4-ethyl-6-tert-butylphenol), 2,2′-methylenebis (4-methyl) -6-tert-butylphenol), 4,4'-isopropylidenebisphenol, 2,4-dimethyl-6-tert-butylphenol, tetrakis [methylene-3- (3,5-di-tert-butyl-4-hydroxyphenyl) ) Propionate] methane, 1,1,3-tris (2-methyl-4-hydroxy-5-tert-butylphenyl) butane, 1,3,5-trimethyl-2,4,6-tris (3,5- Di-t-butyl-4-hydroxybenzyl) benzene, 2,6-di-t-butyl-4-ethylphenol, bis [2- (2-hydroxy-5-methyl-3-tert-butyl) Tilbenzyl) -4-methyl-6-t-butylphenyl] terephthalate, triethylene glycol-bis [3- (3-t-butyl-5-methyl-4-hydroxyphenylpropionate], 1,6-hexanediol- Bis [3- (3,5-di-t-butyl-4-hydroxyphenyl) propionate] is preferable, and 2,6-di-t-butyl-p-cresol, 4,4′-methylenebis (2 , 6-di-t-butylphenol) and 2,6-di-t-butyl-4-ethylphenol are most preferred.

The phenolic antioxidant may be used alone or in combination of two or more, and the addition amount is usually 0.01 to 5% by weight, preferably with respect to the spindle motor lubricating oil. 0.1 to 2% by weight.

As the amine-based antioxidant, a known one used in this field can be used without any particular limitation. Among these amine-based antioxidants, those having 6 to 60 carbon atoms that do not contain sulfur in the molecule are preferred, and those having 10 to 40 carbon atoms are preferred.

Specifically, diphenylamine, monobutyl (including linear and branched) diphenylamine, monopentyl (including linear and branched) diphenylamine, monohexyl (including linear and branched) diphenylamine, monoheptyl (linear and branched) A monoalkyldiphenylamine such as diphenylamine, including mono-chain (including straight chain and branched) diphenylamine, particularly mono (C ₄ -C ₉ alkyl) diphenylamine (ie, one of the two benzene rings of diphenylamine is an alkyl group) In particular monosubstituted by C ₄ -C ₉ alkyl groups, ie monoalkyl-substituted diphenylamine), p, p′-dibutyl (including straight and branched) diphenylamine, p, p′-dipentyl Diphenylamine (including linear and branched), p, '-Dihexyl (including linear and branched) diphenylamine, p, p'-diheptyl (including linear and branched) diphenylamine, p, p'-dioctyl (including linear and branched) diphenylamine, p, p'dinonyl (including linear and branched) di such diphenylamine (alkylphenyl) amine, especially p, p'-di _(C 4 -C ₉ alkylphenyl) amine (i.e., two benzene rings of diphenylamine each an alkyl group, in particular C ₄ -C ₉ diphenylamine dialkyl substitution with an alkyl group is mono-substituted, those two alkyl groups are identical), di (mono-C ₄ -C ₉ alkylphenyl) an amine, which alkyl groups on one benzene ring is different from the alkyl group on the other benzene ring, di (-C ₄ -C ₉ alkyl Diphenylamines such as at least one of the four alkyl groups on the two benzene rings differing from the remaining alkyl groups; N-phenyl-1-naphthylamine, N-phenyl-2-naphthylamine Naphthylamines such as 4-octylphenyl-1-naphthylamine and 4-octylphenyl-2-naphthylamine; p-phenylenediamine, N-phenyl-N′-isopropyl-p-phenylenediamine, N-phenyl-N ′-( Examples thereof include phenylenediamines such as 1,3-dimethylbutyl) -p-phenylenediamine. Among these, p, p′-dioctyl (including linear and branched) diphenylamine, p, p′-dinonyl (including linear and branched) diphenylamine, and N-phenyl-1-naphthylamine are particularly preferable. In the present specification, “(including straight chain and branched chain)” includes one or both of straight chain alkyl and branched chain alkyl.

  Amine antioxidants are used alone or in combination of two or more, and the amount added is usually 0.01 to 5% by weight, preferably 0.1 to 2%, based on the lubricating oil for the spindle motor. % By weight.

The phenolic antioxidant and the amine antioxidant can be used alone or in combination of two or more. The ratio of the two is not particularly limited and can be appropriately selected from a wide range. Generally, the weight ratio of the phenolic antioxidant (I) to the amine antioxidant (II) is (I) :( II) = 1. : 0.05 to 20, particularly preferably 1: 0.2 to 5 in combination.

Preferred combinations include 2,6-di-t-butyl-p-cresol, 4,4′-methylenebis (2,6-di-t-butylphenol) and 2,6-di-t-butyl-4-ethyl. One or more selected from the group consisting of phenol, p, p′-dioctyl (including linear and branched) diphenylamine, p, p′-dinonyl (including linear and branched) diphenylamine, and Examples thereof include a combination of one or more selected from the group consisting of N-phenyl-1-naphthylamine.

Specifically, the following combinations are preferred:
2,6-di-t-butyl-p-cresol + p, p′-dioctyl (including linear and branched) diphenylamine,
2,6-di-t-butyl-p-cresol + p, p′-dinonyl (including linear and branched) diphenylamine,
2,6-di-t-butyl-p-cresol + N-phenyl-1-naphthylamine,
4,4′-methylenebis (2,6-di-t-butylphenol) + p, p′-dioctyl (including linear and branched) diphenylamine,
4,4′-methylenebis (2,6-di-t-butylphenol) + p, p′-dinonyl (including linear and branched) diphenylamine,
・ 4,4′-methylenebis (2,6-di-t-butylphenol) + N-phenyl-1-
Naphthylamine,
2,6-di-t-butyl-4-ethylphenol + p, p′-dioctyl (including linear and branched) diphenylamine,
2,6-di-t-butyl-4-ethylphenol + p, p′-dinonyl (including linear and branched) diphenylamine,
Examples include 2,6-di-t-butyl-4-ethylphenol + N-phenyl-1-naphthylamine. Among these, as a more effective combination in terms of excellent heat resistance,
4,4′-methylenebis (2,6-di-t-butylphenol) + p, p′-dioctyl (including linear and branched) diphenylamine,
4,4′-methylenebis (2,6-di-t-butylphenol) + p, p′-dinonyl (including linear and branched) diphenylamine,
・ 4,4′-methylenebis (2,6-di-t-butylphenol) + N-phenyl-1-
Naphthylamine is recommended.

The amount of the phenolic antioxidant combined with the amine antioxidant is usually 0.01 to 5% by weight, preferably 0.1 to 2% by weight, based on the lubricating oil for the spindle motor. is there.

In order to further improve the performance of the above lubricating oil composition for spindle motor, metal detergent, ashless dispersant, oiliness agent, antiwear agent, extreme pressure agent, metal deactivator, rust inhibitor, viscosity index improver In addition, at least one additive such as a pour point depressant, an antifoaming agent, and a hydrolysis inhibitor can be appropriately blended. Although these compounding quantities are not specifically limited as long as there exists an effect of this invention, The specific example is shown below.

 Metal detergents include Ca-petroleum sulfonate, overbased Ca-petroleum sulfonate, Ca-alkyl benzene sulfonate, overbased Ca-alkyl benzene sulfonate, Ba-alkyl benzene sulfonate, over-based Ba-alkyl benzene sulfonate. Phonate, Mg-alkylbenzenesulfonate, overbased Mg-alkylbenzenesulfonate, Na-alkylbenzenesulfonate, overbased Na-alkylbenzenesulfonate, Ca-alkylnaphthalenesulfonate, overbased Ca- Metal sulfonates such as alkyl naphthalene sulfonates, Ca-phenates, overbased Ca-phenates, Ba-phenates, overbased Ba-phenates and other metal phenates, Ca-salicylate, overbased Ca- Metal salicylates such as resylate, Ca-phosphonates, overbased Ca-phosphonates, Ba-phosphonates, overbased Ba-phosphonates and other metal phosphonates, overbased Ca-carboxylates, etc. Can be used. When used, these metal detergents are usually added in an amount of about 1 to 10% by weight, preferably about 2 to 7% by weight, based on the lubricating oil for the spindle motor.

 Examples of the ashless dispersant include polyalkenyl succinimide, polyalkenyl succinamide, polyalkenyl benzylamine, polyalkenyl succinate and the like. These ashless dispersants may be used alone or in combination, and when used, they are usually added in an amount of 1 to 10% by weight, preferably 2 to 7% by weight, based on the lubricating oil for the spindle motor. It is desirable.

Examples of oily agents include aliphatic saturated and unsaturated monocarboxylic acids such as stearic acid and oleic acid, polymerized fatty acids such as dimer acid and hydrogenated dimer acid, hydroxy fatty acids such as ricinoleic acid and 12-hydroxystearic acid, lauryl alcohol, Aliphatic saturated and unsaturated monoalcohols such as oleyl alcohol, aliphatic saturated and unsaturated monoamines such as stearylamine and oleylamine, aliphatic saturated and unsaturated monocarboxylic amides such as lauric acid amide, oleic acid amide, batyl alcohol, Glycerol ethers such as chimyl alcohol and ceralkyl alcohol, alkyl or alkenyl polyglyceryl ethers such as lauryl polyglyceryl ether and oleyl polyglyceryl ether, di (2-ethylhexyl) monoethanolamine , Poly (alkylene oxide) alkyl or alkenyl amines such as diisotridecyl monoethanolamine adduct and the like. These oil agents may be used alone or in combination, and when used, they are usually 0.01% by weight to 5% by weight, preferably 0.1% by weight, based on the lubricating oil for the spindle motor. It is desirable to add from 3% to 3% by weight.

Antiwear / extreme pressure agents include tricresyl phosphate, cresyl diphenyl phosphate, alkylphenyl phosphates, phosphate esters such as tributyl phosphate, dibutyl phosphate, tributyl phosphate, dibutyl phosphate, triisopropyl phosphate, etc. Phosphorous esters of these and their amine salts such as phosphorus, sulfurized fats and oils, sulfurized fatty acids such as sulfurized oleic acid, sulfur such as dibenzyl disulfide, sulfurized olefin, dialkyl disulfide, Zn-dialkyldithiophosphate, Zn- Examples thereof include organometallic compounds such as dialkyldithiophosphate, Mo-dialkyldithiophosphate, and Mo-dialkyldithiocarbamate. These antiwear agents may be used alone or in combination, and when used, they are usually 0.01 to 10% by weight, preferably 0.1 to 5% by weight based on the lubricating oil for the spindle motor. % Addition is desirable.

Examples of the metal deactivator include benzotriazole-based, thiadiazole-based, and gallic acid ester-based compounds. These metal deactivators may be used alone or in combination, and when used, they are usually 0.01 to 0.4% by weight, preferably 0.01% with respect to the spindle motor lubricating oil. It is desirable to add ~ 0.2% by weight.

Antirust agents include alkyl or alkenyl succinic acid derivatives such as dodecenyl succinic acid half ester, octadecenyl succinic anhydride, dodecenyl succinic acid amide, sorbitan monooleate, glycerin monooleate, pentaerythritol monooleate Partial alcohol ester, Ca-petroleum sulfonate, Ca-alkyl benzene sulfonate, Ba-alkyl benzene sulfonate, Mg-alkyl benzene sulfonate, Na-alkyl benzene sulfonate, Zn-alkyl benzene sulfonate, Ca-alkyl naphthalene sulphate Examples thereof include metal sulfonates such as phonates, amines such as rosinamine and N-oleylsarcosine, dialkyl phosphiteamine salts, and the like. These rust inhibitors may be used alone or in combination, and when used, they are usually 0.01 to 5% by weight, preferably 0.05 to 2% by weight based on the lubricating oil for the spindle motor. % Addition is desirable.

Examples of the viscosity index improver include olefin copolymers such as polyalkyl methacrylate, polyalkyl styrene, polybutene, ethylene-propylene copolymer, styrene-diene copolymer, and styrene-maleic anhydride ester copolymer. . These viscosity index improvers may be used alone or in combination, and when used, they are usually 0.1 to 15% by weight, preferably 0.5 to 7% with respect to the spindle motor lubricating oil. It is desirable to add by weight%.

Examples of the pour point depressant include a condensate of chlorinated paraffin and alkylnaphthalene, a condensate of chlorinated paraffin and phenol, polyalkyl methacrylate, polyalkylstyrene, polybutene and the like as the viscosity index improvers described above. These pour point depressants may be used alone or in combination, and when used, they are usually 0.01 to 5% by weight, preferably 0.1 to 3%, based on the lubricating oil for the spindle motor. It is desirable to add by weight%.

As the antifoaming agent, liquid silicone is suitable, and when it is used, the amount added is usually 0.0005 to 0.01% by weight with respect to the lubricating oil for the spindle motor.

Hydrolysis inhibitors include alkyl glycidyl ethers, alkyl glycidyl esters, alkylene glycol glycidyl ethers, cycloaliphatic epoxies, epoxy compounds such as phenyl glycidyl ether, di-tert-butylcarbodiimide, 1,3-di- A carbodiimide compound such as p-tolylcarbodiimide can be used, and it is usually desirable to add 0.05 to 2% by weight to the lubricating oil for the spindle motor.

<Fluid bearing>
The fluid dynamic bearing of the present invention is characterized by using the above-described lubricating oil composition for spindle motors, and a specific example of the fluid dynamic bearing is shown in FIG. FIG. 1 is an example of a cross-sectional view schematically showing a schematic configuration of a fluid dynamic bearing according to the present invention.

The hydrodynamic bearing of the present invention does not have a mechanism such as a ball bearing, and includes a shaft and a sleeve, and the interval is maintained so as not to be in direct contact with each other by the lubricating oil composition accommodated therebetween. The fluid bearing is not particularly limited mechanically. The hydrodynamic bearing of FIG. 1 is provided with thrust dynamic pressure generating grooves (5) and (6) on the shaft (1) above and below the radial dynamic pressure generating grooves (3) and (4) and the thrust plate (7). It is an example of a fluid bearing. These dynamic pressure grooves (3), (4), (5) and (6) are formed in a herringbone shape in this example, but are not necessarily limited to this shape, and are spiral shape, arc shape, straight line It may be formed in a shape or the like.

The radial dynamic pressure generating grooves (3) and (4) may be formed on the inner peripheral surface of the sleeve (2) instead of the outer peripheral surface of the shaft (1). 6) may be formed on the upper and lower surfaces of the thrust plate (7) instead of the lower end surface of the sleeve (2) and the upper surface of the counter plate (8), respectively. The lubricating oil composition (9) of the present invention is enclosed in the minute gaps between these dynamic pressure grooves (3), (4), (5) and (6) and the facing surfaces facing each other. ing.

In the fluid bearing having the above configuration, for example, when the shaft (1) is driven to rotate, dynamic pressure in the radial direction is generated in the lubricating oil composition in the minute gap by the dynamic pressure grooves (3) and (4). Since the axial dynamic pressure (thrust force) is generated in the lubricating oil composition in the minute gap by the bearing surface, the shaft (1) with the thrust plate (7) becomes the sleeve (2) and the counter plate by these dynamic pressures. It rotates at high speed in a non-contact state with respect to (8).

The hydrodynamic bearing of the present invention uses, as a lubricating oil (9), a lubricating oil composition for a spindle motor that uses a lubricating oil for a spindle motor that has excellent stability, viscosity characteristics, low temperature characteristics, and volatility resistance of the base oil itself. Therefore, a bearing life longer than that of a fluid bearing using a conventional lubricating oil composition can be obtained without increasing the amount of the lubricating oil composition retained. Therefore, it is suitable as a fluid bearing applied to a spindle motor or the like that is small and requires high precision and high speed rotation.

<Spindle motor>
The spindle motor of the present invention is characterized by using the above-described fluid bearing, and a specific example of the spindle motor is shown in FIG. FIG. 2 is an example of a sectional view schematically showing a schematic configuration of the spindle motor of the present invention.

In the spindle motor of the present invention, the stator coil (12) is provided on the wall formed on the base (11), and the rotor magnet (13) is opposed to the stator coil (12) on the inner peripheral surface of the hub (10). The motor drive unit is configured by being attached. When the rotating part is rotationally driven by the motor driving part, dynamic pressure is generated in the lubricating oil composition (9) in both the radial direction and the thrust direction, and the rotation is supported without contact between the rotating part and the fixed part.

EXAMPLES The present invention will be described in detail below with reference to examples, but the present invention is not limited to these examples. Further, the physical characteristics and chemical characteristics of the lubricating oil in each example were evaluated by the following methods.

(A) Total acid value It measured based on JIS-K-2501 (1992).

(B) Kinematic viscosity Kinematic viscosity at 40 ° C and 100 ° C was measured according to JIS-K-2283 (2000). However, the 0 ° C. kinematic viscosity was calculated from the kinematic viscosity-temperature relationship defined in JIS-K-2283 (2000).

(C) Viscosity index It calculated based on JIS-K-2283 (2000).

(D) Low temperature fluidity test The pour point was measured according to JIS-K-2269 (1987).

(E) Volume resistivity The volume resistivity at 25 ° C. was measured according to JIS-C-2101 (1999).

(F) Heat resistance test For each ester in Examples and Comparative Examples, 2,2′-methylenebis-2,6-di-tert-butylphenol (manufactured by Tokyo Chemical Industry Co., Ltd.), IRGANOX L57 (manufactured by BASF) ), 0.5 wt% of each was added and dissolved to prepare a lubricating oil (hereinafter, this composition is referred to as “added oil”). About 2 g of the added oil was weighed in a 50 ml beaker having an inner diameter of 53 mm and a height of 56 mm, capped with a 200 ml beaker, and then heated in an oven at 150 ° C. for 7 days. The amount of volatilization of the added oil after heating is calculated according to the following formula, and the smaller the volatilization amount, the better the heat resistance.
Volatilization amount (%) = [(W ₀ −W) / W ₀ ] × 100
[Wherein W ₀ represents the weight before the test, and W represents the weight after the test. ].

(G) Proton nuclear magnetic resonance spectrum ( ¹ H-NMR)
¹ H-NMR is measured by ¹ H-NMR (500 MHz) measurement using a nuclear magnetic resonance apparatus (Varian UNITY INOVA 500) after dissolving an aliphatic dihydric alcohol diester in CDCl ₃ to form a CDCl ₃ solution. It was.

(H) IR spectrum The IR spectrum was obtained by using an aliphatic dihydric alcohol diester by an ATR method (attenuated total reflection method) using an infrared spectroscopic analyzer (PERKIN ELMER 400).

<Raw materials>
3-methyl-1,5-pentanediol: manufactured by Kuraray Co., Ltd. [MPD]
2,4-diethyl-1,5-pentanediol: manufactured by Tokyo Chemical Industry Co., Ltd. [2,4-Diethyl-1,5-pentanediol (DL-and meso-mixture)]
n-Heptanoic acid: Used by distillation purification of [NORMAL HEPTANOIC ACID] manufactured by Arkema (nC ₇ acid)
n-octanoic acid: used by distillation purification of [Caprylic acid] manufactured by Shin Nippon Rika Co., Ltd. (nC ₈ acids)
n-Nonanoic acid: Used by distillation purification of [n-Pelargonic Acid] manufactured by OXEA (nC ₉ acid)
n-decanoic acid: used by distillation purification of [Capric acid] manufactured by Shin Nippon Rika Co., Ltd. (nC ₁₀ acid)
n-Undecanoic acid: used by distillation purification of [Undecanoic Acid] manufactured by Tokyo Chemical Industry Co., Ltd. (nC ₁₁ acid)

[Production Example 1]
230 g of 3-methyl-1,5-pentanediol and 1.2 g of KOH were charged into a reaction vessel equipped with a stirrer, a temperature controller, and an automatic introduction device, and dehydrated at 110 ° C. under reduced pressure. After dehydration, nitrogen substitution was performed, the temperature was raised to 150 ° C., 85.8 g of ethylene oxide (1 mole of alcohol) was fed over 2 hours, and after completion of the ethylene oxide feeding, aging was performed at the same temperature for 1 hour. . After completion of aging, 1.2 g of acetic acid was charged into the reaction vessel, stirred at 80 ° C. for 30 minutes, and then extracted to obtain an ethylene oxide addition reaction product having an average addition mole number of 1 mol. The resulting ethylene oxide addition reaction mixture was purified by distillation to obtain an ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol.

[Production Example 2]
230 g of 3-methyl-1,5-pentanediol and 2.4 g of KOH were charged into a reaction vessel equipped with a stirrer, a temperature controller, and an automatic introduction device, and dehydrated at 110 ° C. under reduced pressure. After dehydration, nitrogen substitution was performed, and after raising the temperature to 150 ° C., 113.3 g of propylene oxide (1 mole of alcohol) was fed over 2 hours, and after completion of the propylene oxide feeding, aging was performed for 3 hours at the same temperature. went. After completion of ripening, 2.4 g of acetic acid was charged into the reaction vessel, stirred at 80 ° C. for 30 minutes, and then extracted to obtain a propylene oxide addition reaction product having an average addition mole number of 1 mol. The resulting propylene oxide addition reaction mixture was purified by distillation to obtain a propylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol.

[Production Example 3]
Charge 257.3 g of 2,4-diethyl-1,5-pentanediol and 1.2 g of KOH to a reaction vessel equipped with a stirrer, temperature controller, and automatic introduction device, and dehydrate at 110 ° C. under reduced pressure. went. After dehydration, nitrogen substitution was performed, the temperature was raised to 150 ° C., 85.8 g of ethylene oxide (1 mole of alcohol) was fed over 2 hours, and after completion of the ethylene oxide feeding, aging was performed at the same temperature for 1 hour. . After completion of aging, 1.2 g of acetic acid was charged into the reaction vessel, stirred at 80 ° C. for 30 minutes, and then extracted to obtain an ethylene oxide addition reaction product having an average addition mole number of 1 mol. The resulting ethylene oxide addition reaction mixture was purified by distillation to obtain an ethylene oxide 1 mol adduct of 2,4-diethyl-1,5-pentanediol.

[Example 1]
In a 1 liter four-necked flask equipped with a stirrer, a thermometer and a water fraction receiver with a condenser tube, 397.8 g (3.06 mol) of n-heptanoic acid and 3-methyl-1,5-pentanediol were added. 243.0 g (1.5 mol) of ethylene oxide 1 mol adduct, 30 g of xylene and 0.6 g of tin oxide as a catalyst were charged, and the temperature was gradually raised to 220 ° C. in a nitrogen atmosphere. The esterification reaction was carried out for about 6 hours under reduced pressure while removing the produced water distilled off with a moisture fraction receiver with the theoretically produced water amount (54 g) as a guide. After completion of the reaction, excess acid was removed by distillation. Next, after neutralization with an excess of an aqueous caustic soda solution with respect to the total acid value after completion of the reaction, the mixture was washed with water until neutrality to obtain a crude esterification reaction product. Further, the obtained esterification reaction crude product was treated with activated carbon and then filtered to obtain 534.4 g of 3-methyl-1,5-pentanediol ethylene oxide 1 mol adduct-di (n-heptanoate) of the present invention. Obtained. The structure of this compound was confirmed by ¹ H-NMR and IR spectrum. Further, kinematic viscosity, viscosity index, low temperature fluidity test, volume resistivity and heat resistance test were conducted, and the test results are shown in Table 1.

¹ H-NMR is shown in FIG. 3, and IR spectrum is shown in FIG.

[Example 2]
The ethylene oxide of 3-methyl-1,5-pentanediol of the present invention was prepared in the same manner as in Example 1 except that 440.6 g (3.06 mol) of n-octanoic acid was used instead of n-heptanoic acid. 546.0 g of 1 mol adduct-di (n-octanoate) was obtained. The structure of this compound was confirmed by ¹ H-NMR and IR spectrum. Further, kinematic viscosity, viscosity index, low temperature fluidity test, volume resistivity and heat resistance test were conducted, and the test results are shown in Table 1.

¹ H-NMR is shown in FIG. 5, and IR spectrum is shown in FIG.

[Example 3]
The ethylene oxide of 3-methyl-1,5-pentanediol of the present invention was prepared in the same manner as in Example 1 except that 483.5 g (3.06 mol) of n-nonanoic acid was used instead of n-heptanoic acid. 557.6 g of 1 molar adduct-di (n-nonanoate) was obtained. The structure of this compound was confirmed by ¹ H-NMR and IR spectrum. Further, kinematic viscosity, viscosity index, low temperature fluidity test, volume resistivity and heat resistance test were conducted, and the test results are shown in Table 1.

¹ H-NMR is shown in FIG. 7, and IR spectrum is shown in FIG.

[Example 4]
Ethylene oxide of 3-methyl-1,5-pentanediol of the present invention was prepared in the same manner as in Example 1 except that 526.3 g (3.06 mol) of n-decanoic acid was used instead of n-heptanoic acid. 569.1 g of 1 molar adduct-di (n-decanoate) was obtained. The structure of this compound was confirmed by ¹ H-NMR and IR spectrum. Further, kinematic viscosity, viscosity index, low temperature fluidity test, volume resistivity and heat resistance test were conducted, and the test results are shown in Table 1.

¹ H-NMR is shown in FIG. 9, and IR spectrum is shown in FIG.

[Example 5]
Instead of 3-methyl-1,5-pentanediol ethylene oxide 1 mol adduct, 264.0 g (1.5 mol) of propylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol was used and reacted. Except for the time of 8 hours, 524.4 g of 3-methyl-1,5-pentanediol propylene oxide 1-mol adduct-di (n-heptanoate) was obtained in the same manner as in Example 1. . The structure of this compound was confirmed by ¹ H-NMR and IR spectrum. Further, kinematic viscosity, viscosity index, low temperature fluidity test, volume resistivity and heat resistance test were conducted, and the test results are shown in Table 1.

¹ H-NMR is shown in FIG. 11, and IR spectrum is shown in FIG.

[Example 6]
Instead of n-heptanoic acid, 440.6 g (3.06 mol) of n-octanoic acid was used, and 3-methyl-1,5 instead of 3-methyl-1,5-pentanediol ethylene oxide 1 mol adduct was used. -By using the same method as in Example 1 except that 264.0 g (1.5 mol) of propylene oxide 1 mol adduct of pentanediol was used and the reaction time was 8 hours, 3-methyl-1, 580.0 g of 5-pentanediol propylene oxide 1 mol adduct-di (n-octanoate) was obtained. The structure of this compound was confirmed by ¹ H-NMR and IR spectrum. Further, kinematic viscosity, viscosity index, low temperature fluidity test, volume resistivity and heat resistance test were conducted, and the test results are shown in Table 1.

¹ H-NMR is shown in FIG. 13 and IR spectrum is shown in FIG.

[Example 7]
Instead of n-heptanoic acid, 483.5 g (3.06 mol) of n-nonanoic acid was used, and instead of 3-methyl-1,5-pentanediol ethylene oxide 1 mol adduct, 3-methyl-1,5 -By using the same method as in Example 1 except that 264.0 g (1.5 mol) of propylene oxide 1 mol adduct of pentanediol was used and the reaction time was 8 hours, 3-methyl-1, Propylene oxide 1 mol adduct of 5-pentanediol-di (n-nonanoate) (605.8 g) was obtained. The structure of this compound was confirmed by ¹ H-NMR and IR spectrum. Further, kinematic viscosity, viscosity index, low temperature fluidity test, volume resistivity and heat resistance test were conducted, and the test results are shown in Table 1.

¹ H-NMR is shown in FIG. 15, and IR spectrum is shown in FIG.

[Example 8]
Instead of n-heptanoic acid, 526.3 g (3.06 mol) of n-decanoic acid was used, and 3-methyl-1,5 instead of 3-methyl-1,5-pentanediol ethylene oxide 1 mol adduct was used. -By using the same method as in Example 1 except that 264.0 g (1.5 mol) of propylene oxide 1 mol adduct of pentanediol was used and the reaction time was 8 hours, 3-methyl-1, 633.8 g of propylene oxide 1 mol adduct-di (n-decanoate) of 5-pentanediol was obtained. The structure of this compound was confirmed by ¹ H-NMR and IR spectrum. Further, kinematic viscosity, viscosity index, low temperature fluidity test, volume resistivity and heat resistance test were conducted, and the test results are shown in Table 1.

¹ H-NMR is shown in FIG. 17, and IR spectrum is shown in FIG.

[Example 9]
Instead of n-heptanoic acid, 440.6 g (3.06 mol) of n-octanoic acid was used, and 2,4-diethyl-1 was substituted for an ethylene oxide 1 mol adduct of 3-methyl-1,5-pentanediol. 2,4-diethyl-1,5-pentanediol of the present invention by the same method as in Example 1 except that 306.0 g (1.5 mol) of an ethylene oxide 1-mol adduct of 1,5-pentanediol was used. Of ethylene oxide 1 mol adduct-di (n-octanoate) was obtained. The structure of this compound was confirmed by ¹ H-NMR and IR spectrum. Further, kinematic viscosity, viscosity index, low temperature fluidity test, volume resistivity and heat resistance test were conducted, and the test results are shown in Table 1.

¹ H-NMR is shown in FIG. 19 and IR spectrum is shown in FIG.

[Example 10]
In place of n-heptanoic acid, 48-3.5 g (3.06 mol) of n-nonanoic acid was used, and 2,4-diethyl-1 was used instead of an ethylene oxide 1-mol adduct of 3-methyl-1,5-pentanediol. 2,4-diethyl-1,5-pentanediol of the present invention by the same method as in Example 1 except that 306.0 g (1.5 mol) of an ethylene oxide 1-mol adduct of 1,5-pentanediol was used. Of ethylene oxide 1 mol adduct-di (n-nonanoate) was obtained. The structure of this compound was confirmed by ¹ H-NMR and IR spectrum. Further, kinematic viscosity, viscosity index, low temperature fluidity test, volume resistivity and heat resistance test were conducted, and the test results are shown in Table 1.

¹ H-NMR is shown in FIG. 21, and IR spectrum is shown in FIG.

[Comparative Example 1]
The kinetic viscosity, viscosity index, low-temperature fluidity test, volume resistivity test and heat resistance test of Sansizer DOA (di-2-ethylhexyl adipate: hereinafter referred to as “DOA”) manufactured by Shin Nippon Rika Co., Ltd. It was shown in 1.

[Comparative Example 2]
Table 1 shows the kinematic viscosity, viscosity index, low temperature fluidity test, volume resistivity, and heat resistance test of Sansizer DIDA (di-isodecyl adipate: hereinafter referred to as “DIDA”) manufactured by Shin Nippon Rika Co., Ltd. It was shown to.

[Comparative Example 3]
Performed kinematic viscosity, viscosity index, low temperature fluidity test, volume resistivity and heat resistance test of Sun Nippon Sika Co., Ltd. sansizer DOS (di-2-ethylhexyl sebacate: hereinafter referred to as “DOS”), It is shown in Table 1.

From Table 1, when compared with DOA of Comparative Example 1, DIDA of Comparative Example 2, and DOS of Comparative Example 3, this lubricating oil has viscosity characteristics (kinematic viscosity, viscosity index), low temperature fluidity, electrical conductivity, and heat resistance. It turns out that it is a lubricating oil which does not have a fault in all.

The lubricating oil of the present invention has a small viscosity change rate (high viscosity index) over a wide temperature range, a low viscosity even at a low temperature, good electrical conductivity, and excellent volatility resistance. Therefore, various lubricating oils, that is, lubricating oil for refrigerators, lubricating oil for engines, lubricating oil for gears, lubricating oil for bearings, lubricating oil for automatic transmission, lubricating oil for continuously variable transmission, lubricating oil for power steering It can be suitably used as an active suspension lubricant, a shock absorber lubricant, a turbine lubricant, a compressor lubricant, a hydraulic fluid or a grease base oil.

1 Shaft 2 Sleeve 3, 4 Radial dynamic pressure generating groove 5, 6 Thrust dynamic pressure generating groove 7 Thrust plate 8 Counter plate 9 Lubricating oil composition 10 Hub 11 Base 12 Stator coil 13 Rotor magnet

Claims (14)

General formula (1)

[Wherein, R ¹ and R ² are the same or different and each represents a residue obtained by removing a carboxyl group from a linear or branched aliphatic saturated monocarboxylic acid having 3 to 17 carbon atoms. A is composed of a linear alkylene group as a main chain and one or two or more alkyl groups bonded to the main chain, and when the alkyl group has two or more alkyl groups, the alkyl group is a main chain. The residue obtained by remove | excluding a hydroxyl group from the C4-C10 branched aliphatic diol which is not simultaneously couple | bonded with the same carbon atom of the linear alkylene group which is is shown. B represents a group represented by the following general formula (a), (b) or (c). ]

The lubricating oil containing 1 type, or 2 or more types of the aliphatic dihydric alcohol diester represented by these. A in the general formula (1) is 2 -methyl-1,3-propanediol residue, 1,3-butanediol residue, 2-methyl-1,4-butanediol residue, 1,4- Pentanediol residue, 2-methyl-1,5-pentanediol residue, 3-methyl-1,5-pentanediol residue, 1,5-hexanediol residue, 2-methyl-1,6-hexanediol Residue, 3-methyl-1,6-hexanediol residue, 1,6-heptanediol residue, 2-methyl-1,7-heptanediol residue, 3-methyl-1,7-heptanediol residue 4-methyl-1,7-heptanediol residue, 1,7-octanediol residue, 2-methyl-1,8-octanediol residue, 3-methyl-1,8-octanediol residue, 4 -Methyl-1,8-octanedio Residue, 1,8-nonanediol residue, 2-methyl-1,9-nonanediol residue, 3-methyl-1,9-nonanediol residue, 4-methyl-1,9-nonanediol residue residues, 5-methyl 1,9-nonanediol residue, 2-ethyl-1,3-hexanediol residues or 2,4-diethyl-1,5-pentanediol residue, to claim 1 The lubricating oil described. A in the general formula (1) is a 2-methyl-1,4-butanediol residue, a 2-methyl-1,5-pentanediol residue, a 3-methyl-1,5-pentanediol residue, 2-methyl-1,6-hexanediol residue, 3-methyl-1,6-hexanediol residue, 2-methyl-1,7-heptanediol residue, 3-methyl-1,7-heptanediol residue Group, 4-methyl-1,7-heptanediol residue, 2-methyl-1,8-octanediol residue, 3-methyl-1,8-octanediol residue, 4-methyl-1,8-octane Diol residue, 2-methyl-1,9-nonanediol residue, 3-methyl-1,9-nonanediol residue, 4-methyl-1,9-nonanediol residue, 5-methyl-1,9 -Nonanediol residue, 2-ethyl-1,3- A hexanediol residue or 2,4-diethyl-1,5-pentanediol residue, lubricating oil according to claim 1. The lubricating oil according to claim 1, wherein A in the general formula (1) is a 3-methyl-1,5-pentanediol residue or a 2,4-diethyl-1,5-pentanediol residue. Formula (1) R ¹ and R ² according to the same or different, is a residue obtained by respectively except linear aliphatic saturated carboxylic group from a monocarboxylic acid having 6 to 9 carbon atoms, wherein Item 5. The lubricating oil according to any one of Items 1 to 4 . The lubricating oil is a refrigerator lubricating oil, an engine lubricating oil, a gear lubricating oil, a bearing lubricating oil, an automatic transmission lubricating oil, a continuously variable transmission lubricating oil, a power steering lubricating oil, and an active suspension. The lubricating oil according to any one of claims 1 to 5 , which is a lubricating oil, a shock absorber lubricating oil, a turbine lubricating oil, a compressor lubricating oil, a hydraulic working oil or a grease base oil. The lubricating oil according to claim 6 , wherein the bearing lubricating oil is a spindle motor lubricating oil. The lubricating oil according to claim 7 , wherein the spindle motor lubricating oil is a hydrodynamic bearing lubricating oil or a sintered oil-impregnated bearing lubricating oil. A lubricating oil composition for a spindle motor, comprising the lubricating oil according to any one of claims 1 to 5 and an antioxidant. The lubricating oil composition for spindle motors according to claim 9 , wherein the antioxidant is a phenol-based antioxidant and / or an amine-based antioxidant. A hydrodynamic bearing comprising a shaft and a sleeve, wherein the lubricating oil composition for a spindle motor according to claim 9 or 10 is used. A spindle motor comprising the fluid dynamic bearing according to claim 11 . General formula (1)

[Wherein, R ¹ and R ² are the same or different and each represents a residue obtained by removing a carboxyl group from a linear or branched aliphatic saturated monocarboxylic acid having 6 to 9 carbon atoms. A represents a residue obtained by removing a hydroxyl group from 3-methyl-1,5-pentanediol or 2,4-diethyl-1,5-pentanediol. B represents a group represented by the following general formula (a), (b) or (c). ]

An aliphatic dihydric alcohol diester represented by: Formula (1) R ¹ and R ² according to the same or different, is a residue obtained by respectively except linear aliphatic saturated carboxylic group from a monocarboxylic acid having 6 to 9 carbon atoms, wherein Item 14. An aliphatic dihydric alcohol diester according to Item 13 .

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