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GB1292861A - Improvements in and relating to lubricating oils - Google Patents

Improvements in and relating to lubricating oils

Info

Publication number
GB1292861A
GB1292861A GB5859169A GB5859169A GB1292861A GB 1292861 A GB1292861 A GB 1292861A GB 5859169 A GB5859169 A GB 5859169A GB 5859169 A GB5859169 A GB 5859169A GB 1292861 A GB1292861 A GB 1292861A
Authority
GB
United Kingdom
Prior art keywords
ester
mixture
relating
chain
acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB5859169A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technochemie Verfabrenstechnik GmbH
Evonik Operations GmbH
Original Assignee
Technochemie Verfabrenstechnik GmbH
Technochemie GmbH Verfahrenstechnik
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Technochemie Verfabrenstechnik GmbH, Technochemie GmbH Verfahrenstechnik filed Critical Technochemie Verfabrenstechnik GmbH
Publication of GB1292861A publication Critical patent/GB1292861A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M1/00—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
    • C10M1/08—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/283—Esters of polyhydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/34—Esters having a hydrocarbon substituent of thirty or more carbon atoms, e.g. substituted succinic acid derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

1292861 Lubricants TECHNOCHEMIE GmbH VERFABRENSTECHNIK 1 Dec 1969 [5 Dec 1968] 58591/69 Heading C5F Lubricants comprise a mixture of C 24 -C 45 diesters, at least one ester being formed from a straight-chain alcohol and a branched-chain acid, at least one other ester being formed from a branched-chain alcohol and a straight-chain acid, the viscosity of at least one ester being above 4 c.S. at 98À9‹ C. and the viscosity of at least one other ester being below 4 c.S. at 98À9‹ C. The mixture may also comprise a mineral oil. The example discloses a mixture of trimethyl adipinic acid-di-n-octyl-n-decyl-ester and heptadecane dicarboxylic-di-isotridecylester.
GB5859169A 1968-12-05 1969-12-01 Improvements in and relating to lubricating oils Expired GB1292861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681812798 DE1812798A1 (en) 1968-12-05 1968-12-05 High-performance lubricating oils

Publications (1)

Publication Number Publication Date
GB1292861A true GB1292861A (en) 1972-10-18

Family

ID=5715286

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5859169A Expired GB1292861A (en) 1968-12-05 1969-12-01 Improvements in and relating to lubricating oils

Country Status (5)

Country Link
BE (1) BE741615A (en)
DE (1) DE1812798A1 (en)
FR (1) FR2025399B1 (en)
GB (1) GB1292861A (en)
NL (1) NL6917480A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL94824C (en) * 1954-05-14

Also Published As

Publication number Publication date
FR2025399A1 (en) 1970-09-11
NL6917480A (en) 1970-06-09
BE741615A (en) 1970-04-16
FR2025399B1 (en) 1976-03-19
DE1812798A1 (en) 1970-06-18

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees