WO2004048304A1 - ポリグリセリン、ポリグリセリン脂肪酸エステル、それらの製造方法 - Google Patents
ポリグリセリン、ポリグリセリン脂肪酸エステル、それらの製造方法 Download PDFInfo
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- WO2004048304A1 WO2004048304A1 PCT/JP2003/015295 JP0315295W WO2004048304A1 WO 2004048304 A1 WO2004048304 A1 WO 2004048304A1 JP 0315295 W JP0315295 W JP 0315295W WO 2004048304 A1 WO2004048304 A1 WO 2004048304A1
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- cyclic structure
- polyglycerin
- polymerization
- fatty acid
- polyglycerol
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/13—Saturated ethers containing hydroxy or O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/02—Preparation of ethers from oxiranes
- C07C41/03—Preparation of ethers from oxiranes by reaction of oxirane rings with hydroxy groups
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/13—Saturated ethers containing hydroxy or O-metal groups
- C07C43/135—Saturated ethers containing hydroxy or O-metal groups having more than one ether bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
- C07C69/22—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety
- C07C69/33—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety esterified with hydroxy compounds having more than three hydroxy groups
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
- C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
- C08G65/3322—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof acyclic
Definitions
- the present invention relates to a polyglycerol fatty acid ester having a low cyclic structure, a polyglycerol amine having a low cyclic structure used as a raw material thereof, and methods for producing the same.
- the polycyclic glycerol fatty acid ester having a low cyclic structure obtained according to the present invention has a low content of a dehydrated cyclic structure, and therefore has a high surface activity, emulsification, solubilization, dispersion, washing, anticorrosion, lubrication, antistatic, It can be used as a food additive, cosmetic, pharmaceutical and industrial surfactant for the purpose of wetting, etc.
- Polyglycerin itself is used for moisturizers, thickeners, plasticizers, hydrophilizing treatment, etc. it can. Background art
- non-ionic surfactants such as polyoxyethylene alkyl ether, polyoxyethylene polyhydric alcohol fatty acid ester, polyoxyethylene alkylphenyl ether, and the like, and sorbitan.
- Food surfactants such as fatty acid esters, sucrose fatty acid esters, and polyglycerin fatty acid esters (including polyglycerin condensed ricinoleate) are known.
- polyglycerin fatty acid ester is one of the most useful surfactants because it is safe for the human body and the environment, can obtain various compositions, and has high versatility.
- glycerin fatty acid esters as one of the raw materials, glycerin is polymerized at a high temperature in the presence of an alkali catalyst such as caustic soda, deodorized, and decolorized. It is manufactured by doing.
- an alkali catalyst such as caustic soda, deodorized, and decolorized. It is manufactured by doing.
- the following method is known as an industrial method for producing polyglycerin as a raw material.
- composition distribution of the polyglycerin reactant obtained by each of the above methods is analyzed by liquid chromatography Z-mass spectrometry as described below, it is found that cyclic low molecular weight is formed by intramolecular dehydration. Not only the compounds but also the molecular weight of several hundred to several thousand, and the existence ratio of the cyclic structure-containing polyglycerol generated by elimination of one to several water molecules in the molecule was confirmed to be very high.
- the present invention has been found that polyglycerin containing a large amount of the cyclic structure-containing polyglycerin inhibits properties such as hydrophilicity.Also, the polyglycerin fatty acid ester obtained from the polydariserin and a fatty acid has been described. The present invention has been found to reduce various properties such as water solubility, surface activity and the like.
- polyglycerol produced by the reaction has been used, for example, as a reaction product obtained by reacting glycerin with epichlorohydrin, monochlorohydrin, dichlorohydrin or glycidol, or purified as necessary.
- Purification methods include heating and depressurizing several Torr under degassing and removal of unreacted raw materials, passing through gases such as nitrogen and steam, and catalysts used with ion-exchange resins and ion-exchange membranes. Purification is performed by removing ionic components, removing color components and odor components using an adsorbent such as activated carbon, or performing reduction treatment by hydrogenation.
- composition distribution of the product is not discussed in detail.
- the most commonly used glycerin is polymerized at high temperature in the presence of an alkali catalyst such as caustic soda, deodorized, and decolorized.
- Polyglycerin on the market is called tetraglycerin, hexaglycerin, or decaglycerin, depending on the average degree of polymerization calculated from the hydroxyl value.
- tetraglycerin hexaglycerin
- decaglycerin a degree of polymerization calculated from the hydroxyl value.
- it is a mixture of various glycerin polymers having a degree of polymerization of 2 to 10 or more, and may contain unreacted glycerin (degree of polymerization 1).
- Japanese Patent Publication No. 5-1291 (Claim 1, column 3, line 12-22, Example) states that after charging a phosphoric acid catalyst to glycerin or polyglycerin, Glycidol is added at 5 ° C, and polyglycerin with high degree of polymerization and low color has been disclosed.
- Japanese Patent Application Laid-Open No. 7-21608 (Claim 1, Paragraph 008, Example) discloses that the reaction mixture is boiled at 200 to 270 in the presence of alkali.
- a method for producing polyglycerin by polycondensing glycerin is disclosed.
- Japanese Patent Application Laid-Open No. 2002-304144 (Claim 1, Example 1 to L2) discloses that in the presence of an alkali metal halide, glycerin is not used as an initiator. A method for producing polyglycerin in which only glycidol is charged and reacted is disclosed.
- Japanese Patent Application Laid-Open No. 7-38065 (Claim 1, Comparative Example 1 (manufacture of polyglycerin used in each example)) discloses water A method is disclosed in which polyglycerol produced by polycondensation of glycerin with 240 in the presence of sodium oxide is reacted with polyglycerin obtained by distilling a low molecular weight polymer and a fatty acid.
- Japanese Patent Application Laid-Open No. 8-109153 discloses a method for producing a polyglycerin fatty acid ester by addition-polymerizing glycidol to a fatty acid. However, this method can produce only polyglycerol monofatty acid esters. Disclosure of the invention
- An object of the present invention is to provide a polyglycerin having a cyclic structure-containing polyglycerin having a cyclic structure formed by elimination of a water molecule in a molecule and a method for producing the same, and a polyglycerin having excellent surface activity.
- An object of the present invention is to provide a fatty acid ester and a method for producing the same.
- the first aspect of the present invention relates to a total of the polyglycerol (2) having at least one cyclic structure in the molecule with respect to the total of the polyglycerin (1) represented by the following general formula [1].
- the sum of the polyglycerin (1): the sum of the cyclic structure-containing polyglycerin (2) 70% or more: 30% or less (the sum of both is 100%) Weight percent) and the average degree of polymerization (repeating unit of dalyserin residue) ⁇ n> is 2 or more.
- p represents a repeating portion of a glycerin residue, p is an integer of 0 or more, and the degree of polymerization of the molecule is P + 2.
- a second aspect of the present invention is the cyclic structure-containing polyglycerol according to the first aspect, wherein the cyclic structure-containing polyglycerin (2) is a cyclic structure-containing polyglycerin having a structure represented by the following general formula [2]. I will provide a.
- p represents a repeating portion of a glycerin residue
- p is an integer of 0 or more
- q represents a cyclic structure portion
- Q is an integer of 1 or more
- the degree of polymerization of the molecule is p + 2 Q + 1
- the cyclic moiety may be randomly or consecutively inserted between the glycerin residues Average degree of polymerization of the polycyclic glycerol having a low cyclic structure which is a mixture of these molecules ⁇ n> is 2 or more.
- a third aspect of the present invention is the low cyclic structure-containing polyglycerin according to the first aspect of the present invention, wherein the cyclic structure-containing polyglycerin (2) is a cyclic structure-containing polyglycerin having a structure represented by the following general formula [3]. I will provide a.
- p represents a repeating portion of a glycerin residue, p is an integer of 0 or more, and the degree of polymerization of the molecule is P + 3.
- a fourth aspect of the present invention provides the polycyclic glycerol having a low cyclic structure according to the first aspect, wherein the average degree of polymerization ⁇ n> is 3 to 60.
- a sixth aspect of the present invention is that the total of polyglycerin (1): the total of cyclic structure-containing polyglycerin (2) is 70% or more: 30% or less (the total of both is 100% by weight).
- the present invention provides the polycyclic glycerol having a low cyclic structure according to the first aspect, wherein the degree of polymerization ⁇ n> is more than 10.
- the seventh aspect of the present invention is an intensity ratio distribution obtained by liquid chromatography / mass spectrometry.
- An eighth aspect of the present invention is a method for producing polydaricerin having a low cyclic structure according to the first aspect of the present invention, wherein 2 mol or more of glycidol and a catalyst are sequentially added to 1 mol of glycerin to cause a reaction.
- a method for producing polyglycerin having a low cyclic structure is provided.
- a ninth aspect of the present invention provides the method for producing low cyclic structure content polyglycerol according to the eighth aspect of the present invention, wherein the catalyst is a phosphoric acid-based acidic catalyst.
- a tenth aspect of the present invention provides the method for producing polyglycerin having a low cyclic structure according to the ninth aspect of the present invention, wherein the phosphoric acid-based catalyst is phosphoric acid or an acid phosphate ester.
- the eleventh aspect of the present invention provides the method for producing polycyclic glycerol having a low cyclic structure according to any one of the eighth to tenth aspects of the present invention, wherein the reaction temperature is 80 to 130 ° C.
- a 12th aspect of the present invention is a low cyclic structure content polyglycerin obtained by the method for producing a low cyclic structure content polyglycerin according to any one of the 8th to 10th aspects of the present invention, wherein the liquid chromatography Z
- the ratio of the intensity of the polymer determined by mass spectrometry indicates that the ratio of the component of the polymerization degree n-1 to the component of the polymerization degree n + 1 increases or decreases with respect to the component of the polymerization degree n, and the glycidol is sequentially reacted with glycerin as the initiator.
- a thirteenth aspect of the present invention is a low cyclic structure-containing polyglycerin obtained by the method for producing a low cyclic structure-containing polyglycerin according to the eleventh aspect of the present invention, which has a strength measured by liquid chromatography / mass spectrometry.
- the tendency of the increase / decrease in the ratio of the component with a polymerization degree of n-1 and the component with a polymerization degree of n + 1 with respect to the component with a polymerization degree of n is a cyclic distribution that is obtained by successively reacting dalicidol with glycerin as the initiator.
- a polyglycerin having a low structure is provided.
- a fifteenth aspect of the present invention provides a low cyclic structure-containing polyglycerol according to any one of the first to sixth aspects of the present invention and a low cyclic structure having an ester structure formed by a dehydration reaction from a fatty acid having 2 to 30 carbon atoms.
- a polyglycerin fatty acid ester is provided.
- a fifteenth aspect of the present invention is a cyclic structure low-containing polyglycerol fatty acid ester having an ester structure formed by a dehydration reaction from the low cyclic structure-containing polyglycerin according to the seventh aspect of the present invention and a fatty acid having 2 to 30 carbon atoms. .
- a sixteenth aspect of the present invention is directed to a cyclic structure having an ester structure formed by a dehydration reaction from polycyclic glycerol having a low cyclic structure according to the first or second aspect of the present invention and a fatty acid having 2 to 30 carbon atoms.
- a polyglycerol fatty acid ester having a low structure content is provided.
- a seventeenth aspect of the present invention is a cyclic structure low-containing polyglycerol fatty acid ester having an ester structure formed by a dehydration reaction from the low cyclic structure-containing polyglycerin according to the thirteenth aspect of the present invention and a fatty acid having 2 to 30 carbon atoms. I will provide a.
- the 18th aspect of the present invention is directed to the production of a cyclic structure-low content polyglycerol fatty acid ester by dehydrating the cyclic structure-low content polydaricerin and the fatty acid having 2 to 30 carbon atoms according to any one of 1 to 6 of the present invention. Provide a method.
- a nineteenth aspect of the present invention provides a method for producing a low cyclic structure-containing polyglycerol fatty acid ester, which comprises a dehydration reaction of the low cyclic structure-containing polyglycerin according to the seventh aspect of the present invention with a fatty acid having 2 to 30 carbon atoms. .
- a 20th aspect of the present invention provides a method for producing a cyclic structure-low-containing polydaricerin fatty acid ester, wherein the polycyclic glycerol having a low cyclic structure according to the 12th aspect of the present invention and a fatty acid having 2 to 30 carbon atoms are dehydrated.
- a twenty-first aspect of the present invention provides a method for producing a low-cyclic structure-containing polyglycerol fatty acid ester, which comprises a dehydration reaction between the low-cyclic structure-containing polyglycerin and the fatty acid having 2 to 30 carbon atoms according to the thirteenth aspect of the present invention.
- FIG. 1 is a composition distribution diagram of a reaction product according to Example 1.
- FIG. 2 is a composition distribution diagram of a reaction product according to Example 2.
- FIG. 3 is a composition distribution diagram of a reaction product according to Example 3.
- FIG. 4 is a composition distribution diagram of a reaction product according to Example 4.
- FIG. 5 is a composition distribution diagram of a reaction product according to Comparative Example 1.
- FIG. 6 is a composition distribution diagram of a reaction product according to Comparative Example 2.
- FIG. 7 is a composition distribution diagram of a reaction product according to Comparative Example 3.
- FIG. 8 (a) is a liquid chromatogram of the reaction product according to Example 3.
- FIG. 8 (b) is a liquid chromatogram of the reaction product according to Comparative Example 1.
- FIG. 8 (c) is a liquid chromatogram of the reaction product according to Comparative Example 2.
- FIG. 9 is a composition distribution diagram of a reaction product according to Comparative Example 4. BEST MODE FOR CARRYING OUT THE INVENTION
- the low cyclic structure content polyglycerin of the present invention comprises a polyglycerin (1) represented by the general formula [1] and a cyclic structure-containing polyglycerin (2) having at least one cyclic structure in a molecule.
- the formula [1] represents a repeating portion of a glycerin residue, p is an integer of 0 or more, and the degree of polymerization of the molecule is P + 2. Therefore, the formula [1] represents diglycerin having a degree of polymerization of 2 when p is 0, triglycerin having a degree of polymerization of 3 when p is 1, tetraglycerin having a degree of polymerization of 4 when p is 2, and the like.
- the cyclic structure portion in the cyclic structure-containing polyglycerin (2) is formed by a dehydration reaction of any two hydroxyl groups of the glycerin residue of polyglycerin (1).
- This cyclic structure is not particularly limited because it can take various structures depending on reaction conditions and the like, but the cyclic structure formed under general reaction conditions includes a 1,4-dioxane structure (6-membered). Ring), 1,4-dioxepane structure (7-membered ring), 1,5-dioxocan structure (8-membered ring) and the like.
- p is Represents a repeating portion of a glycerin residue
- p is an integer of 0 or more
- q represents a cyclic structure portion
- Q is an integer of 1 or more
- the degree of polymerization of the molecule is P + 2Q + 1.
- the cyclic moiety may be randomly or consecutively between glycerin residues, in a chain, or at the end.
- the formula [2] shows that when p is 0 and Q is 1, 1 unit of cyclic dehydrated diglycerin and 1 unit of glycerin are obtained, and when P is 1 and Q is 1, 2 units of dalyserine and 2 units of cyclic dehydration are obtained.
- p is 2 and Q is 1, it consists of 3 units of glycerin and 1 unit of cyclic dehydrated diglycerin, and when p is 3 and Q is 2, it is 4 units of glycerin and 2 units of cyclic dehydrated diglycerin It is a unit consisting of units.
- the polyglycerol having a low cyclic structure according to the present invention can be used for a liquid chromatograph described below.
- LCMS analysis mass spectrometry (abbreviated as LCMS analysis), (total of polyglycerin (1)): (having at least one cyclic structure in the molecule, preferably one or two cyclic structures) Cyclic structure-containing polyglycerin (2): 70% or more: 30% or less (100% by weight in total), preferably 80% or more: 20% or less .
- polyglycerol having a low cyclic structure of the present invention the content of polyglycerin having one cyclic structure is at most 30%, preferably at most 20%, based on the total of polyglycerin (1).
- polyglycerin containing two cyclic structures is 1 to 3 or less of polyglycerin containing one cyclic structure
- polydaricerin containing three cyclic structures is a polyglycerol containing two cyclic structures. It is less than 1 Z 5 of glycerin. Therefore, those containing three cyclic structures, if any, are in trace amounts.
- the average degree of polymerization (repeating unit of glycerin residue) ⁇ n> of polyglycerol (1) of the polyglycerol having a low cyclic structure of the present invention is 2 or more, preferably 3 to 60, and particularly preferably 3 to 50.
- the polyglycerol having a low cyclic structure of the present invention tends to gradually increase the ratio of the polyglycerin (2) having a cyclic structure as the average degree of polymerization ⁇ n> of the polyglycerin (1) increases.
- the average degree of polymerization ⁇ n> of 1) is 2 or more and 10 or less
- the sum of polyglycerin (1): the sum of the cyclic structure-containing polyglycerol (2) 80% or more: 20% or less, preferably Is 85% or more: 15% or less, more preferably 90% or more: 10% or less.
- the total of polyglycerin (1): total of cyclic structure-containing polyglycerin (2) 70% or more: 30% or less, preferably Or more than 75%: 25% or less, more preferably 80% or more: 20% or less.
- the low cyclic structure-containing polyglycerol of the present invention is obtained by liquid chromatography.
- the component having a polymerization degree of n-1 and the polymerization degree of a polymerization degree n-1 are represented by an intensity ratio determined by liquid chromatography / mass spectrometry.
- the tendency to increase or decrease the ratio of the n + 1 component forms a distribution in which glycidol is sequentially reacted with glycerin as an initiator. By having such a distribution, the dissolving power can be improved and the required HLB (hydrophilic-lipophilic balance) can be easily obtained.
- Polyglycerin (1) has a branched structure in which glycidol is added to the secondary hydroxyl group. A small amount may be included.
- polyglycerin (1) and polyglycerin (2) except for the raw material glycerin, about 1 to 15%, preferably 10% or less of other compounds (for example, Such as polyglycerin having a double bond in the molecule).
- the other compounds increase as the average degree of polymerization of polyglycerin (1) increases.
- the LC / MS analysis system consists of the LC and MS parts and the interface that connects them.
- the MS part which is the detection system, has the same principle as that of the GC / MS, and is a method of detecting and identifying ionized target substances based on the mass number / charge (m / z) ratio.
- Methods to obtain information from MS coupled with chromatography include a mask mouth mattogram showing the time distribution of the intensity for a given m / z, and a mass spectrum showing the relative intensity distribution of each m / z at a given time And the total ion chromatogram (TIC) that shows the time change of the total intensity by adding the intensity (electrical quantity) of all ions instead of the individual m / z.
- TIC total ion chromatogram
- the method for obtaining the mask mouth mattogram is to scan the time distribution of the required mlz intensity from the intensity information in the time axis direction obtained by scanning the magnetic field between a certain range of m / z at regular time intervals.
- SIM selective ion detection method
- the basic principles of mass spectrometers put into practical use include a magnetic field type, a quadrupole type, an ion trap type, a time-of-flight type, and a Fourier transform type.
- an ion trap type is preferable.
- the polyglycerin having a low cyclic structure of the present invention can be obtained by subjecting water or glycerin as an initiator to an addition polymerization reaction while sequentially adding a catalyst and glycidol to a reactor charged with the initiator.
- the catalyst is preferably a phosphoric acid acidic catalyst.
- the phosphoric acid-based catalyst include phosphoric acids and phosphoric acid esters. Specific examples thereof include phosphoric acid, phosphoric anhydride, polyphosphoric acid, orthophosphoric acid, metaphosphoric acid, pyrophosphoric acid, triphosphoric acid, and tetraphosphoric acid.
- Examples thereof include phosphoric acids such as acids, and acid phosphates such as methyl acid phosphate, ethyl acid phosphate, isopropyl acid phosphate, butyl acid phosphate, and 2-ethylhexyl acid phosphate.
- acidic phosphates any of a monoester, a diester, and a mixture thereof can be used.
- phosphoric acid and acidic phosphoric acid ester may be used alone, or two or more of them may be used in combination.
- the amount of the catalyst to be added is 0.01 to 1% by weight, preferably 0.01 to 0.5% by weight, based on the obtained polyglycerin. If the amount is less than 0.001% by weight, the reaction rate is low. If the amount exceeds 1% by weight, the hydrolysis is easily promoted when esterified with fatty acids due to the influence of the remaining phosphoric acid, so that the aqueous solution stability is insufficient. This has the adverse effect on product performance.
- glycerin is placed in a reaction vessel, and 2 mol or more of glycidol and a catalyst are successively added to 1 mol of glycerin for reaction. Also, when water is used as the initiator, water is charged into the reaction vessel and the reaction is carried out in the same manner as described above.
- the catalyst and glycidol may be separately dropped (separately charged), or may be dropped in a mixed state. It is not preferred that the catalyst end the dropping too soon than the glycidol dropping. There is no particular limitation on the dropping speed of both, but it is preferable that the whole is dropped at a uniform speed.
- the reaction temperature is from 80 to 130 ° C., preferably from 85 to 125 ° C., and more preferably from 90 to 120 ° C. If the temperature is lower than 80 ° C, the reaction rate is low. If the temperature exceeds 130 ° C, intramolecular dehydration is liable to occur, and the polyglycerol containing a cyclic structure increases. Further, the reaction is desirably performed in an atmosphere of an inert gas such as nitrogen gas, and may be pressurized or depressurized as necessary, and pressurization may increase the reaction rate. '
- the conversion of glycidol is at least 98%, preferably at least 99.5%, more preferably at least 99.9%.
- the resulting polyglycerol having a low cyclic structure may be purified according to the requirements for use of the product.
- the purification method may be any known method and is not particularly limited. For example, adsorption treatment with activated carbon or activated clay, treatment under reduced pressure using steam, nitrogen, etc. as a carrier gas, washing using acid or alkaline, molecular distillation, etc. Or may be purified. Alternatively, unreacted polyglycerin and the like may be separated and removed using liquid-liquid distribution or an adsorbent, a resin, a molecular sieve, a loose reverse osmosis membrane, an ultrafiltration membrane, or the like.
- unreacted glycerin / glycerin dimer or other low-molecular-weight polyglycerols of the present invention may be removed from the above reactants by distillation or the like.
- the polycyclic glycerol fatty acid ester having a low cyclic structure according to the present invention is a polyglycerol fatty acid ester having a low cyclic structure having an ester structure dehydrated from the polyglycerin having a low cyclic structure and the fatty acid according to the present invention.
- the method for producing the low cyclic structure content polyglycerin fatty acid ester according to the present invention includes a method by dehydration esterification of a fatty acid and a low cyclic structure content polyglycerin, a method of removing fatty acid low molecular weight alcohol ester and a low cyclic structure low content polyglycerin.
- Method with fatty acid peroxide, polyglycerin with low cyclic structure and polysaccharide with low cyclic structure and caustic alcohol Dehalogenation method can be used. Dehydration of fatty acids and polycyclic glycerol with low cyclic structure can be mentioned. Is economical.
- dehydration esterification can be performed under normal pressure or reduced pressure in the presence of an alkali catalyst, an acid catalyst, or a non-catalyst.
- the amount of polyglycerin and fatty acid charged with low cyclic structure should be selected appropriately according to the purpose of the product.
- a hydrophilic surfactant it is necessary to calculate the weight so that it becomes equimolar from the hydroxyl value (also referred to as ⁇ H value) of polycyclic glycerol having a low cyclic structure and the molecular weight of the fatty acid, and then charge it.
- the number of moles of the fatty acid may be increased.
- the obtained polyglycerol fatty acid ester having a low cyclic structure may be purified according to the use requirements of the product.
- the method of purification may be any known method and is not particularly limited. For example, adsorption treatment with activated carbon or activated clay, treatment under reduced pressure using steam, nitrogen, etc. as carrier gas, washing with acid or alkaline, molecular distillation, etc. And purified.
- unreacted polyglycerin and the like may be separated and removed using a liquid-liquid distribution or an adsorbent, a resin, a molecular sieve, a loose reverse osmosis membrane, an ultrafiltration membrane, or the like.
- An additive can be added to the polyglycerol fatty acid ester having a low cyclic structure of the present invention to facilitate the handling of the product.
- an additive for example, one or two or more of ethanol, propylene glycol, glycerin, polyglycerin, water, liquid sugar, oil and the like may be added and dissolved or emulsified in order to reduce the viscosity of the product.
- a powder may be obtained by adding a polysaccharide such as lactose or dextrin or a protein such as caseinate.
- a surfactant preparation may be prepared by mixing the polycyclic glycerol fatty acid ester having a low cyclic structure of the present invention with another surfactant as an additive.
- Other surfactants that can be used are lecithin, such as soy lecithin, egg yolk lecithin, rapeseed lecithin, or partial hydrolysates thereof; Monodaliside of acid monodalicelide, monodaricellide of ricinoleic acid, monodaricellide of ricinoleic acid, monodaricellide of ricinoleic acid, monodaricellide of ricinoleic acid Or monoglycerides of these monoglycerides, which are esters with organic acids such as acetic acid, cunic acid, succinic acid, malic acid, tartaric acid; sorbitan caprylate, sorbitan carboxylate, sorbitan laurate, myristic acid Sorbitan ester, sorbitan palm
- LC / MS Liquid Chromatography / Mass Spectrometry
- Intensity ratio measurement method A mass spectrum analysis method showing the relative intensity distribution of each m / z at any time.
- Glycerin 4.Orno 1 (368.4 g) was added to a 1-liter four-necked flask equipped with a nitrogen inlet tube, a stirrer, a cooling tube, a temperature controller, and a dropping cylinder, and heated to 100 ° C. .
- Omo 1 (592.6 g) and phosphoric acid (85% product) 1. 922 g were dropped separately over 6 hours while maintaining the reaction temperature at 100 ° C. The reaction was continued until the concentration was less than 0.1%. After cooling The reaction product was taken out to obtain about 950 g of polyglycerin (PGL 3: average degree of polymerization: about 3). This had an OH value of 1170 mg-KOH / g.
- Fig. 1 shows the results of the component analysis.
- the numbers on the horizontal axis show the degree of polymerization of polyglycerin
- the vertical axis shows the relative intensity in a bar graph.
- polyglycerin (1), cyclic structure-containing polyglycerin (1) having one cyclic structure, and cyclic structure-containing polyglycerin (2) having two cyclic structures are shown for each degree of polymerization. It is shown next to it.
- the reaction product obtained in the polymerization step by the method of the present invention excludes glycerin as an unreacted raw material.
- the components having different degrees of polymerization form a distribution obtained by sequentially reacting glycidol with glycerin as an initiator. With such a distribution, the dissolving power can be increased depending on the type of solute.
- Daliserine 4.4mo1 (405.2g) was added to a 2-liter four-necked flask having the same equipment as that used in Example 1, and heated to 120 ° C. Then, while keeping the reaction temperature at 120 ⁇ , glycidol 22. Omo 1 (169.8 g) and phosphoric acid (85% product) 2.035 g were separately added dropwise over 6 hours. The reaction was continued until the silane concentration was less than 0.1%. After cooling, the reaction product was taken out to obtain about 200 Og of polyglycerin (PGL 6: average degree of polymerization: about 6). This had a ⁇ H value of 970 mg-KOH / g.
- FIG. 2 shows the results of LCZMS analysis of the obtained polyglycerin. As described above, in the reaction product obtained in the polymerization step by the method of the present invention, components having different degrees of polymerization, except for glycerin as an unreacted raw material, have a favorable distribution as in Example 1. .
- Glycerin 2.Omo 1 (188 g) was added to the same flask used in Example 2, and heated to 100 ° C. While maintaining the reaction temperature at 10 o ° c, glycidol 18. Omo 1 (1332 g) and phosphoric acid (85% product) 1.525 g were separately added dropwise over 6 hours, and the oxysilane concentration in the system was The reaction was continued until the concentration became less than 0.1%. After cooling, the reaction product was taken out to obtain about 1500 g of polyglycerin (PGL 10: average degree of polymerization: about 10). This had an OH value of 885 mg-KOH / g. FIG. 3 shows the results of LC / MS analysis of the obtained polyglycerin. This As described above, in the reaction product obtained in the polymerization step by the method of the present invention, components having different degrees of polymerization, except for unreacted raw material dalyserin, have a preferable distribution as in Example 1.
- FIG. 8 (a) shows a liquid chromatogram of the reaction product according to Example 3.
- the horizontal axis is the elution time
- the vertical axis is the peak intensity (in mV) of the chromatogram.
- Glycerin 0.5mo1 (47 g) was added to the same flask used in Example 2, and heated to 120 ° C. While maintaining the reaction temperature at 120 ° C, 12.5mo1 of glycidol (1443g) and 1.525g of phosphoric acid (85% product) were separately added dropwise over 12 hours, and the oxysilane concentration in the system was lowered. The reaction continued until less than 0.1%. After cooling, the reaction product was taken out to obtain about 1500 g of polyglycerin (PGL40: average degree of polymerization: about 40). This had an OH value of 787 rng-KOH / g.
- FIG. 4 shows the results of LC / MS analysis of the obtained polyglycerin.
- decaglycerol # 750 poly glycerin obtained by the dehydration condensation of glycerin, ⁇ H value of 890 mg-KOH Roh g
- Figure 5 shows the results of component analysis. It contains a very large amount of polyglycerin (2) containing a cyclic structure.
- K-COL-IV-750 (polydaricerin obtained from epichlorohydrin, OH value 882 mg-KOH / g) manufactured by Kashima Chemical Co., Ltd. was analyzed by the LCZMS analysis method.
- Figure 6 shows the results of component analysis. It contains a large amount of cyclic structure-containing polyglycerin (2).
- Glycerin 2.Omo 1 (188 g) was added to the same flask used in Example 2, and heated to 140 ° C. While maintaining the reaction temperature at 140 ° C, glycidol 18. Omo 1 (1332 g) and phosphoric acid (85% product) 1.525 g were separately added dropwise over 6 hours, and the oxysilane concentration in the system was lowered. The reaction was continued until it was less than 0.1%. After cooling, the reaction product was taken out to obtain about 1500 g of polyglycerin (ratio 4PGL 10: average degree of polymerization: about 10). This product has an OH value of 887 mg-KOH / g Met.
- FIG. 7 shows the result of LCZMS analysis of the obtained polyglycerin. It contains a large amount of cyclic structure-containing polyglycerin (2) and other compounds.
- Example 3 In a 2-liter reactor equipped with a stirrer, thermometer, heating jacket, gas inlet, and raw material inlet, 1200 g of the polyglycerin (PGL10: average degree of polymerization of about 10) obtained in Example 3 was charged. . Then, lauric acid (purity 99%) and a 10% aqueous sodium hydroxide solution were charged. The amount of lauric acid charged was adjusted so that the molar ratio of lauric acid Z polyglycerin was 1/1. The amount of sodium hydroxide was 0.0025% by weight based on the total amount of polyglycerin and lauric acid.
- the polycyclic glycerol having a low cyclic structure has a low H content due to a low content of the polyglycerin having a cyclic structure generated by intramolecular dehydration, and is suitable for a humectant, a thickener, a plasticizer, a hydrophilizing treatment and the like.
- the fatty acid ester obtained from the polyglycerin and the fatty acid has excellent properties such as emulsification, solubilization, dispersion, washing, anticorrosion, lubrication, antistatic, and wetting, and is used for food additives, cosmetics, medicaments, and the like. It can be used as an industrial surfactant.
- polyglycerin itself can be used for humectants, thickeners, plasticizers, hydrophilizing treatments, and the like.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyethers (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims
Priority Applications (5)
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JP2004555071A JP4540482B2 (ja) | 2002-11-28 | 2003-11-28 | ポリグリセリン、ポリグリセリン脂肪酸エステル、それらの製造方法 |
EP03811954.1A EP1568677B1 (en) | 2002-11-28 | 2003-11-28 | Process for producing polyglycerol |
KR1020057009621A KR101051216B1 (ko) | 2002-11-28 | 2003-11-28 | 폴리글리세린, 폴리글리세린 지방산 에스테르, 및 이들의제조 방법 |
AU2003302419A AU2003302419A1 (en) | 2002-11-28 | 2003-11-28 | Polyglycerols, polyglycerol/fatty acid ester, and processes for producing these |
US10/536,388 US7687649B2 (en) | 2002-11-28 | 2003-11-28 | Polyglycerol, polyglycerol/fatty acid ester, and processes for producing these |
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JP2002-346431 | 2002-11-28 | ||
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US (1) | US7687649B2 (ja) |
EP (1) | EP1568677B1 (ja) |
JP (1) | JP4540482B2 (ja) |
KR (1) | KR101051216B1 (ja) |
CN (1) | CN1308276C (ja) |
AU (1) | AU2003302419A1 (ja) |
TW (1) | TW200426136A (ja) |
WO (1) | WO2004048304A1 (ja) |
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JP2007091823A (ja) * | 2005-09-27 | 2007-04-12 | Mitsubishi Chemicals Corp | ポリグリセリンの精製方法、該方法により得られた精製ポリグリセリン及び精製ポリグリセリンを用いたポリグリセリン脂肪酸エステルの製造方法 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6143627A (ja) | 1984-08-07 | 1986-03-03 | Daicel Chem Ind Ltd | 着色の少ないポリグリセリンの製造法 |
JPS61140534A (ja) * | 1984-12-14 | 1986-06-27 | Daicel Chem Ind Ltd | ポリグリセリンの製造方法 |
US5041688A (en) | 1988-12-19 | 1991-08-20 | Deutsche Solvay-Werke Gmbh | Process for the preparation of polyglycerols |
JPH07308560A (ja) | 1994-05-20 | 1995-11-28 | Taiyo Kagaku Co Ltd | ポリグリセリン分画物とその脂肪酸エステルおよびその 製造方法 |
JPH08109153A (ja) | 1994-08-15 | 1996-04-30 | Daicel Chem Ind Ltd | ポリグリセリンモノ脂肪酸エステル及びその製造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB584971A (en) | 1943-04-23 | 1947-01-28 | Atlas Powder Co | Improvements relating to the preparation of polyol compositions |
DE3446720A1 (de) * | 1984-12-21 | 1986-06-26 | Hoechst Ag, 6230 Frankfurt | Verfahren zum herabsetzen der oberflaechenspannung von waessrigen loesungen |
JP3001680B2 (ja) | 1990-07-31 | 2000-01-24 | 出光興産株式会社 | エステル化合物を含有する潤滑剤または熱媒体液 |
JPH0552191A (ja) * | 1991-08-23 | 1993-03-02 | Daikin Ind Ltd | 横型圧縮機 |
JPH07185294A (ja) * | 1993-12-27 | 1995-07-25 | Nisshin Oil Mills Ltd:The | 乳化剤、可溶化剤または分散剤 |
JP3477782B2 (ja) | 1994-01-27 | 2003-12-10 | 三菱化学株式会社 | ポリグリセリンの製造方法 |
EP0758641B1 (en) * | 1995-08-11 | 2000-08-30 | Daicel Chemical Industries, Ltd. | A fatty acid esters composition of a polyglycerine, a process for the preparation thereof, a process for the preparation of a highly-purified fatty acid esters composition of a polyglycerine, a highly-purified fatty acid esters composition of a polyglycerine, an additive for food-stuffs, a resin composition, and a composition for cosmetics or detergents |
JP3859277B2 (ja) * | 1996-08-28 | 2006-12-20 | ライオン株式会社 | オリゴグリセリンの製造方法及び固体触媒 |
JP3818704B2 (ja) * | 1996-08-28 | 2006-09-06 | ライオン株式会社 | オリゴグリセリンの製造方法 |
JP2000143584A (ja) | 1998-11-12 | 2000-05-23 | Daicel Chem Ind Ltd | ポリグリセリンモノ脂肪酸エステルの製造方法 |
JP2000230191A (ja) | 1999-02-10 | 2000-08-22 | Asahi Denka Kogyo Kk | 界面活性剤 |
JP2002030144A (ja) | 2000-07-14 | 2002-01-31 | Nof Corp | ポリエーテル化合物の製造方法 |
-
2003
- 2003-11-28 AU AU2003302419A patent/AU2003302419A1/en not_active Abandoned
- 2003-11-28 JP JP2004555071A patent/JP4540482B2/ja not_active Expired - Lifetime
- 2003-11-28 US US10/536,388 patent/US7687649B2/en not_active Expired - Fee Related
- 2003-11-28 TW TW092133485A patent/TW200426136A/zh unknown
- 2003-11-28 EP EP03811954.1A patent/EP1568677B1/en not_active Expired - Lifetime
- 2003-11-28 WO PCT/JP2003/015295 patent/WO2004048304A1/ja active Application Filing
- 2003-11-28 CN CNB2003801045989A patent/CN1308276C/zh not_active Expired - Fee Related
- 2003-11-28 KR KR1020057009621A patent/KR101051216B1/ko not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6143627A (ja) | 1984-08-07 | 1986-03-03 | Daicel Chem Ind Ltd | 着色の少ないポリグリセリンの製造法 |
JPS61140534A (ja) * | 1984-12-14 | 1986-06-27 | Daicel Chem Ind Ltd | ポリグリセリンの製造方法 |
US5041688A (en) | 1988-12-19 | 1991-08-20 | Deutsche Solvay-Werke Gmbh | Process for the preparation of polyglycerols |
JPH07308560A (ja) | 1994-05-20 | 1995-11-28 | Taiyo Kagaku Co Ltd | ポリグリセリン分画物とその脂肪酸エステルおよびその 製造方法 |
JPH08109153A (ja) | 1994-08-15 | 1996-04-30 | Daicel Chem Ind Ltd | ポリグリセリンモノ脂肪酸エステル及びその製造方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1568677A4 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006002081A (ja) * | 2004-06-18 | 2006-01-05 | Teepol Diversey Kk | 自動洗浄機用乾燥仕上げ剤組成物およびそれに用いるソルビタン脂肪酸エステル類、並びにそれを用いた食器等のすすぎ方法 |
JP2007091823A (ja) * | 2005-09-27 | 2007-04-12 | Mitsubishi Chemicals Corp | ポリグリセリンの精製方法、該方法により得られた精製ポリグリセリン及び精製ポリグリセリンを用いたポリグリセリン脂肪酸エステルの製造方法 |
JP2010280628A (ja) * | 2009-06-05 | 2010-12-16 | Ajinomoto Co Inc | 乳化製剤 |
JP2012122034A (ja) * | 2010-12-10 | 2012-06-28 | Daicel Corp | 可溶化剤及び該可溶化剤を含有する可溶化組成物 |
JP2011241229A (ja) * | 2011-08-23 | 2011-12-01 | Mitsubishi Chemicals Corp | ポリグリセリン脂肪酸エステルの製造方法 |
JP2014181337A (ja) * | 2013-03-19 | 2014-09-29 | Cxs Co Ltd | プラスチック食器用乾燥仕上げ剤組成物 |
CN104531365A (zh) * | 2014-12-10 | 2015-04-22 | 柳州高通食品化工有限公司 | 一种聚甘油酯的制备方法 |
CN104531365B (zh) * | 2014-12-10 | 2018-01-16 | 柳州高通食品化工有限公司 | 一种聚甘油酯的制备方法 |
Also Published As
Publication number | Publication date |
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TW200426136A (en) | 2004-12-01 |
KR101051216B1 (ko) | 2011-07-21 |
KR20050084009A (ko) | 2005-08-26 |
EP1568677B1 (en) | 2014-01-08 |
EP1568677A1 (en) | 2005-08-31 |
JPWO2004048304A1 (ja) | 2006-03-23 |
US20060258823A1 (en) | 2006-11-16 |
CN1717381A (zh) | 2006-01-04 |
US7687649B2 (en) | 2010-03-30 |
EP1568677A4 (en) | 2006-06-28 |
AU2003302419A1 (en) | 2004-06-18 |
JP4540482B2 (ja) | 2010-09-08 |
CN1308276C (zh) | 2007-04-04 |
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