GB696064A - Lubricating compositions - Google Patents
Lubricating compositionsInfo
- Publication number
- GB696064A GB696064A GB5019/50A GB501950A GB696064A GB 696064 A GB696064 A GB 696064A GB 5019/50 A GB5019/50 A GB 5019/50A GB 501950 A GB501950 A GB 501950A GB 696064 A GB696064 A GB 696064A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ethylhexyl
- per cent
- dithiophosphate
- sebacate
- dithiophosphoric 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
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B31/00—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor
- G04B31/08—Lubrication
-
- 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
- C10M131/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing halogen
- C10M131/08—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing halogen containing carbon, hydrogen, halogen and oxygen
- C10M131/12—Acids; Salts or esters thereof
-
- 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
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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
- 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
-
- 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
- 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
- C10M2209/084—Acrylate; Methacrylate
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/14—Containing carbon-to-nitrogen double bounds, e.g. guanidines, hydrazones, semicarbazones
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/22—Heterocyclic nitrogen 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/221—Six-membered rings containing nitrogen and carbon only
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
- C10M2215/226—Morpholines
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/30—Heterocyclic 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/028—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrogen-containing hetero ring
-
- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/06—Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
-
- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
-
- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/041—Triaryl phosphates
-
- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/042—Metal salts thereof
-
- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/045—Metal containing thio derivatives
-
- 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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/04—Groups 2 or 12
-
- 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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/06—Groups 3 or 13
-
- 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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/08—Groups 4 or 14
-
- 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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/12—Groups 6 or 16
-
- 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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/14—Group 7
-
- 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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/16—Groups 8, 9, or 10
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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
- 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
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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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/02—Bearings
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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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/06—Instruments or other precision apparatus, e.g. damping fluids
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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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/12—Gas-turbines
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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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/12—Gas-turbines
- C10N2040/13—Aircraft turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
A lubricating composition comprises (1) an ester or mixture of esters of general formula <FORM:0696064/III/1> wherein R is the radical CH=CH or (CH2)n, where n is an integer from 2 to 8, which radical may be substituted by alkyl or hydroxy groups, and R1 and R2 are the same or different branched chain alkyl or alkyl-substituted cycloalkyl radicals having at least 4 carbon atoms, and (2) from 0.05 to 2.0 per cent by weight (on the weight of the final composition) of a metal salt of an organic dithiophosphoric acid of general formula <FORM:0696064/III/2> where R3 and R4 are the same or different and are alkyl, aryl, aralkyl, cycloalkyl or alkoxyalkyl radicals and M is a polyvalent metal of valency x. Esters which may be employed are the branched chain di-alkyl and di-(alkylcycloalkyl) esters of maleic, succinic, pyrotartaric, glutaric, adipic, pimelic, suberic, azelaic and preferably sebacic acids. Specified esters are di (1-methyl-4-ethyl-octyl) glutarate, di (2-ethylhexyl) sebacate, di (2-ethylhexyl) adipate, di (3-methylbutyl) azelate, di (2-ethylhexyl) azelate, di (3:3:5-trimethylhexyl) sebacate, di (2-ethylhexyl) maleate, di (methylcyclohexyl) adipate, 2-ethylhexyl 1-methylheptyl sebacate and di-isoamyl succinate. The acidity of the esters should be kept as low as possible. Metal organic dithiophosphates include the calcium, barium, zinc, aluminium, chromium, nickel, cobalt, manganese and magnesium salts of acids such as di (a-methylisoamyl) dithiophosphoric acid, di (2-ethylhexyl) dithiophosphoric acid, di (n-amyl) dithiophosphoric acid, di-lauryl dithiophosphoric acid, di (p-octylphenyl) dithiophosphoric acid, di (octylcresyl) dithio-phosphoric acid, di (b -butoxyethyl) dithiophosphoric acid, 3-methyoxybutyl 2-ethylhexyl dithiophosphoric acid, tetrahydrofurfuryl octylcresyl dithiophosphoric acid, di (methylcyclohexyl) dithiophosphoric acid. Salts specified include zinc di (2-ethylhexyl) dithiophosphate, magnesium di (2-ethylhexyl) dithiophosphate, zinc di (a-methylisoamyl dithiophosphate, nickel di (methylcyclohexyl) dithiophosphate, barium b -butoxyethyl 3:3:5-trimethylhexyl dithiophosphate, cobalt 3-methoxybutyl 2-ethylhexyl dithiophosphate, chromium di (p-octylphenyl) dithiophosphate, zinc di (b -butoxyethyl) dithiophosphate, and barium didecyl/dilauryl dithiophosphate. Preferably the composition also contains about 0.01-5 per cent by weight (on the weight of the final composition) of a metal salt of an oil-soluble petroleum sulphonic acid, such as the mahogany acids: polyvalent metal salts such as those of calcium, barium, strontium, magnesium, zinc, aluminium, nickel, cobalt, manganese, cadmium, chromium and tin are preferred. Additives with anti-corrosive properties may also be added to the composition: these include the reaction products of aldehydes and ketones with basic water-soluble non-aromatic primary and secondary amines, such as dimorpholinyl phenyl methane, benzal cyclohexylamine, and spiro-cyclohexane 1-21(31-b -hydroxyethyl) oxazolidine. Thickeners such as polymethyl methacrylate and anti-wear agents such as organic phosphates and phosphites (tricresyl phosphate is specified) may also be added. Mineral oil in amount not exceeding 50 per cent by weight of the weight of the composition may also be added. Specific examples are (1) 99 per cent di(2-ethylhexyl) sebacate and 1 per cent chromium di (octylcresyl) dithiophosphate, (2) 50 per cent di (2-ethylhexyl) sebacate, 49.65 per cent di (3:3:5-trimethylhexyl) sebacate, 0.25 per cent zinc di (a-methylisoamyl) dithiophosphate and 0.1 per cent tin petroleum sulphonate, and (3) 50 per cent di (2-ethylhexyl) sebacate, 49.55 per cent di (3:3:5-trimethylhexyl) sebacate, 0.25 per cent zinc di (a-methylisoamyl) dithiophosphate, 0.1 per cent calcium petroleum sulphonate and 0.1 per cent dimorpholinyl phenyl methane. Specification 588,864 is referred to.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5019/50A GB696064A (en) | 1950-02-27 | 1950-02-27 | Lubricating compositions |
DEW5192A DE865173C (en) | 1950-02-27 | 1951-02-20 | lubricant |
FR1041624D FR1041624A (en) | 1950-02-27 | 1951-02-21 | Improvements to lubricating compositions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5019/50A GB696064A (en) | 1950-02-27 | 1950-02-27 | Lubricating compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
GB696064A true GB696064A (en) | 1953-08-26 |
Family
ID=9788210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5019/50A Expired GB696064A (en) | 1950-02-27 | 1950-02-27 | Lubricating compositions |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE865173C (en) |
FR (1) | FR1041624A (en) |
GB (1) | GB696064A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2824063A (en) * | 1956-05-11 | 1958-02-18 | Sinclair Refining Co | Lubricating oils containing a zinc dithiophosphate and nickel mahogany sulfonate |
US2944971A (en) * | 1956-05-03 | 1960-07-12 | Sinclair Refining Co | Stable anti-corrosive lubricant composition |
US2976238A (en) * | 1956-12-24 | 1961-03-21 | Castrol Ltd | Oil-based compositions |
DE1109302B (en) * | 1959-01-16 | 1961-06-22 | Lubrizol Corp | Lubricating oil |
US3211648A (en) * | 1963-03-11 | 1965-10-12 | Lubrizol Corp | Lubricants containing metal hydrocarbon-oxy-alkyl and hydrocarbon-oxyaryl phosphorothioate-epoxide reaction products |
DE1245013B (en) * | 1960-05-12 | 1967-07-20 | Sineclair Refining Company | Mineral lubricating oil |
WO2006014950A2 (en) * | 2004-07-27 | 2006-02-09 | The Lubrizol Corporation | Lubricating compositions containing an ester of a polycarboxylic acylating agent |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2304583B2 (en) * | 1973-01-31 | 1981-07-09 | Exxon Research and Engineering Co., 07036 Linden, N.J. | Enema oil |
-
1950
- 1950-02-27 GB GB5019/50A patent/GB696064A/en not_active Expired
-
1951
- 1951-02-20 DE DEW5192A patent/DE865173C/en not_active Expired
- 1951-02-21 FR FR1041624D patent/FR1041624A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2944971A (en) * | 1956-05-03 | 1960-07-12 | Sinclair Refining Co | Stable anti-corrosive lubricant composition |
US2824063A (en) * | 1956-05-11 | 1958-02-18 | Sinclair Refining Co | Lubricating oils containing a zinc dithiophosphate and nickel mahogany sulfonate |
US2976238A (en) * | 1956-12-24 | 1961-03-21 | Castrol Ltd | Oil-based compositions |
DE1109302B (en) * | 1959-01-16 | 1961-06-22 | Lubrizol Corp | Lubricating oil |
DE1245013B (en) * | 1960-05-12 | 1967-07-20 | Sineclair Refining Company | Mineral lubricating oil |
US3211648A (en) * | 1963-03-11 | 1965-10-12 | Lubrizol Corp | Lubricants containing metal hydrocarbon-oxy-alkyl and hydrocarbon-oxyaryl phosphorothioate-epoxide reaction products |
WO2006014950A2 (en) * | 2004-07-27 | 2006-02-09 | The Lubrizol Corporation | Lubricating compositions containing an ester of a polycarboxylic acylating agent |
WO2006014950A3 (en) * | 2004-07-27 | 2006-03-09 | Lubrizol Corp | Lubricating compositions containing an ester of a polycarboxylic acylating agent |
Also Published As
Publication number | Publication date |
---|---|
DE865173C (en) | 1953-01-29 |
FR1041624A (en) | 1953-10-26 |
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