GB1043280A - Improvements in or relating to lubricating oil compositions - Google Patents
Improvements in or relating to lubricating oil compositionsInfo
- Publication number
- GB1043280A GB1043280A GB42137/63A GB4213763A GB1043280A GB 1043280 A GB1043280 A GB 1043280A GB 42137/63 A GB42137/63 A GB 42137/63A GB 4213763 A GB4213763 A GB 4213763A GB 1043280 A GB1043280 A GB 1043280A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acids
- esters
- tri
- mono
- lubricating oil
- 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
Links
Classifications
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- 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
- C10M3/00—Liquid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single liquid substances
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- 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
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
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- 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
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/024—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings having at least two phenol groups but no condensed ring
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
- C10M2207/123—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms polycarboxylic
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- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/129—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more carbon atoms
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- C10M2207/22—Acids obtained from polymerised unsaturated acids
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- C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
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- C10M2207/287—Partial esters
- C10M2207/289—Partial esters containing free hydroxy groups
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- C10M2207/34—Esters having a hydrocarbon substituent of thirty or more carbon atoms, e.g. substituted succinic acid derivatives
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- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/082—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type monocarboxylic
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- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/084—Acrylate; Methacrylate
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- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
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- C10M2229/04—Siloxanes with specific structure
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/08—Resistance to extreme temperature
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/12—Gas-turbines
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/12—Gas-turbines
- C10N2040/13—Aircraft turbines
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2070/00—Specific manufacturing methods for lubricant compositions
- C10N2070/02—Concentrating of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Lubricating oil compositions comprise (a) an aliphatic carboxylic acid ester lubricating oil, (b) an arylamine, (c) a thiodiarylamine, and (d) a tri-aryl ester of phosphorothionic acid; the combined amounts of (b), (c) and (d) forming a minor proportion of the whole composition. Examples of (a) are esters formed between C4-20 glycols and C4-18 monobasic acids, esters formed between polyols (e.g. TMP) and C4-18 monobasic acids, and mixtures thereof with any of the esters described in Specification 959,545, which include complex esters and esters formed between C3-18 mono-alcohols and C4-18 mono-acids, between C1-12 alcohols and C6-20 di-acids, and between glycols or polyglycols and di-acids. Examples of the additives are:-(b) phenyl-a -naphthylamine and alkyl substitution products thereof, (c) phenothiazine and 3,7-dioctyl phenothiazine, and (d) tri-phenyl, tri-tolyl, tri-xylyl, and trioctylphenyl phosphorothionates. Optional additives mentioned include chlorinated di- and poly-phenyls; acid phosphates, phosphonates, and chlorinated derivatives thereof, e.g. a C18-22 tert.-alkyl primary amine salt of monochloromethyl phosphoric acid; dibasic acids, e.g. sebacic or azelaic; polyalkylene glycols and mono- and di-ethers and esters thereof; polymers and copolymers of acrylates and 1-alkyl acrylates, polydimethylsiloxanes; benzotriazole, 5-methyl-benzotriazole, and benzo-1,2,4-triazole; and alkylated phenols and bisphenols, e.g. 2,6 - ditertbutyl - 4- methyl phenol, and 4,41-methylene bis(2,6-diterbutylphenol). In comparative compositions each of the following antioxidants are used:-(1) 1,3,5-trimethyl - 2,4,6 - tris(3,5 - ditertiary butyl - 4 - hydroxybenzyl) benzene, and (2) a ,a 1-(2,3,5,6-tetramethyl - para - phenylene(bis(2,6 - ditertbutyl-para-cresol).
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB42137/63A GB1043280A (en) | 1963-10-25 | 1963-10-25 | Improvements in or relating to lubricating oil compositions |
US398742A US3429813A (en) | 1963-10-25 | 1964-09-23 | Synthetic lubricants containing phosphorothionates and arylamines |
BE654774D BE654774A (en) | 1963-10-25 | 1964-10-23 | |
FR992475A FR1417391A (en) | 1963-10-25 | 1964-10-23 | Lubricating oil compositions based on aliphatic esters |
NL646412348A NL142197B (en) | 1963-10-25 | 1964-10-23 | PROCESS FOR THE PREPARATION OF ALIPHATIC ESTERS BASED LUBRICATING OILS. |
DES93880A DE1261617B (en) | 1963-10-25 | 1964-10-23 | Lubricating oil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB42137/63A GB1043280A (en) | 1963-10-25 | 1963-10-25 | Improvements in or relating to lubricating oil compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1043280A true GB1043280A (en) | 1966-09-21 |
Family
ID=10423020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB42137/63A Expired GB1043280A (en) | 1963-10-25 | 1963-10-25 | Improvements in or relating to lubricating oil compositions |
Country Status (5)
Country | Link |
---|---|
US (1) | US3429813A (en) |
BE (1) | BE654774A (en) |
DE (1) | DE1261617B (en) |
GB (1) | GB1043280A (en) |
NL (1) | NL142197B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1133692A (en) * | 1967-01-11 | 1968-11-13 | Shell Int Research | Improvements in or relating to ester lubricants |
US3992307A (en) * | 1974-11-04 | 1976-11-16 | Chevron Research Company | Lubricant composition of improved antioxidant properties |
JPS5226506A (en) * | 1975-08-27 | 1977-02-28 | Nippon Oil Co Ltd | Lubricating oil composition for compressor |
AU2003259990A1 (en) * | 2002-08-21 | 2004-03-11 | Bp Corporation North America, Inc. | Synergistic combination of additive providing high load capacity and corrosion inhibitors for lubricant compositions |
US20090186789A1 (en) * | 2006-05-15 | 2009-07-23 | Mitsuhiro Nagakari | Lubricating oil composition |
RU2656345C1 (en) * | 2017-12-19 | 2018-06-05 | Публичное акционерное общество "КАМАЗ" | Application of tri(benzylphenyl) phosphorothionate as anti-wear additive for lubricating oils |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2242260A (en) * | 1937-01-22 | 1941-05-20 | Lubri Zol Dev Corp | Lubricating composition |
BE586528A (en) * | 1959-01-14 | |||
US3100748A (en) * | 1959-11-10 | 1963-08-13 | Shell Oil Co | Lubricating compositions |
-
1963
- 1963-10-25 GB GB42137/63A patent/GB1043280A/en not_active Expired
-
1964
- 1964-09-23 US US398742A patent/US3429813A/en not_active Expired - Lifetime
- 1964-10-23 NL NL646412348A patent/NL142197B/en not_active IP Right Cessation
- 1964-10-23 BE BE654774D patent/BE654774A/xx unknown
- 1964-10-23 DE DES93880A patent/DE1261617B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
BE654774A (en) | 1965-04-23 |
US3429813A (en) | 1969-02-25 |
NL142197B (en) | 1974-05-15 |
DE1261617B (en) | 1968-02-22 |
NL6412348A (en) | 1965-04-26 |
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