公开(公告)号：EP1820841B1

公开(公告)日：2018-10-31

申请号：EP06125006.4

申请日：2006-11-29

Applicant: Infineum International Limited

Inventor： Locke, Christopher J.,c/o Infineum UK Ltd ,  Keeney, Angela J.Dr.,c/o Infineum UK Ltd

IPC: C10M171/00

CPC classification number: C10M171/00 ,  C10M2207/289 ,  C10M2215/08 ,  C10N2220/022 ,  C10N2220/13 ,  C10N2230/04 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/45 ,  C10N2240/10 ,  C10N2240/102 ,  C10N2240/103 ,  C10N2240/104 ,  C10N2270/02

Abstract: Intake valve deposits in a direct injection internal combustion engine are reduced by lubricating the engine with a lubricant that is substantially free of ashless organic friction modifiers and whose base oil has a Noack volatility of less than 12 mass %.

公开(公告)号：EP2363454B1

公开(公告)日：2018-09-26

申请号：EP10196988.9

申请日：2010-12-24

Applicant: Infineum International Limited

Inventor： McTavish, Stuart James ,  Strickland, Keith

IPC: C10M169/04 ,  C10N30/10 ,  C10N40/25

CPC classification number: C10M169/041 ,  C10M2203/1025 ,  C10M2205/022 ,  C10M2205/024 ,  C10M2205/04 ,  C10M2205/06 ,  C10M2207/028 ,  C10M2215/064 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2219/046 ,  C10M2223/045 ,  C10N2220/029 ,  C10N2230/10 ,  C10N2230/42 ,  C10N2230/52 ,  C10N2230/78 ,  C10N2240/102 ,  C10N2240/104 ,  C10N2260/02 ,  C10N2220/022 ,  C10N2210/02

Abstract: A lubricating oil composition comprising: (A) an oil of lubricating viscosity in a major amount, comprising a Group III base stock; (B) as an additive component in a minor amount, a viscosity index improver comprising a linear or star-shaped polymer which is derivable, at least in part, from the polymerisation of one or more conjugated diene monomers; and, wherein the lubricating oil composition is contaminated with at least 0.3 mass %, based on the total mass of the lubricating oil composition, of a biofuel or a decomposition product thereof and mixtures thereof.

公开(公告)号：EP3371286A1

公开(公告)日：2018-09-12

申请号：EP16809230.2

申请日：2016-11-04

Applicant: The Lubrizol Corporation

Inventor： SACCOMANDO, Daniel J. ,  BARTON, William R.S. ,  DELBRIDGE, Ewan E. ,  MOSIER, Patrick E.

IPC: C10M137/08 ,  C10M137/10 ,  C10M135/14 ,  C10M133/06 ,  C10N30/06 ,  C10N40/25

CPC classification number: C10M133/06 ,  C10M135/14 ,  C10M137/08 ,  C10M137/10 ,  C10M137/105 ,  C10M2201/087 ,  C10M2203/1025 ,  C10M2205/022 ,  C10M2205/028 ,  C10M2205/0285 ,  C10M2205/04 ,  C10M2205/06 ,  C10M2205/08 ,  C10M2207/026 ,  C10M2207/028 ,  C10M2207/127 ,  C10M2207/144 ,  C10M2207/262 ,  C10M2207/34 ,  C10M2209/084 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/064 ,  C10M2215/08 ,  C10M2215/223 ,  C10M2215/224 ,  C10M2215/28 ,  C10M2217/043 ,  C10M2219/022 ,  C10M2219/046 ,  C10M2219/062 ,  C10M2219/089 ,  C10M2219/104 ,  C10M2219/106 ,  C10M2223/043 ,  C10M2223/045 ,  C10M2223/047 ,  C10N2210/02 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/12 ,  C10N2230/36 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/45 ,  C10N2230/52 ,  C10N2230/56 ,  C10N2240/10 ,  C10N2260/14 ,  C10N2220/022 ,  C10M2209/086 ,  C10N2260/02 ,  C10M2205/024

Abstract: The invention provides a lubricant composition comprising an oil of lubricating viscosity and a protic acid salt of an N-hydrocarbyl-substituted gamma- (γ-) or delta- amino(thio)ester. The invention further relates to a method of lubricating a mechanical device with the lubricant composition.

公开(公告)号：EP1783197B1

公开(公告)日：2018-07-25

申请号：EP06121850.9

申请日：2006-10-05

Applicant: Infineum International Limited

Inventor： Chu, Chin, c/o INFINEUM USA L.P. ,  Hartley, Rolfe John, c/o INFINEUM USA L.P. ,  Briggs, Stuart c/o INFINEUM USA L.P. ,  Emert, Jacob, c/o INFINEUM USA L.P. ,  Bansai, Jai G. c/o INFINEUM USA L.P.

IPC: C10M157/00 ,  C10M143/00 ,  C10N30/02 ,  C10N40/25

CPC classification number: C10M143/00 ,  C10M161/00 ,  C10M169/041 ,  C10M2203/1006 ,  C10M2205/022 ,  C10M2205/026 ,  C10M2205/028 ,  C10M2205/04 ,  C10M2205/08 ,  C10M2207/14 ,  C10M2207/262 ,  C10M2215/28 ,  C10M2223/045 ,  C10M2229/02 ,  C10N2220/021 ,  C10N2220/033 ,  C10N2230/02 ,  C10N2230/40 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/45 ,  C10N2230/68 ,  C10N2240/10 ,  C10N2240/102 ,  C10N2240/103 ,  C10M2205/024 ,  C10M2205/06 ,  C10N2260/02 ,  C10N2210/02

Abstract: A lubricating oil composition formulated with a viscosity index (VI) improver composition including a combination of an ethylene ±-olefin copolymer having no greater than 66 mass % of units derived from ethylene, and a linear diblock copolymer including at least one block derived primarily from a vinyl aromatic hydrocarbon monomer, and at least one block derived primarily from diene monomer.

公开(公告)号：EP3337882A1

公开(公告)日：2018-06-27

申请号：EP16756914.4

申请日：2016-08-17

Applicant: The Lubrizol Corporation

Inventor： NGUYEN, Nga H. ,  MIATT, Peter

IPC: C10M141/08

CPC classification number: C10M133/44 ,  C10M125/26 ,  C10M133/46 ,  C10M141/02 ,  C10M141/06 ,  C10M141/08 ,  C10M141/10 ,  C10M141/12 ,  C10M2201/087 ,  C10M2203/1025 ,  C10M2207/026 ,  C10M2207/28 ,  C10M2215/064 ,  C10M2215/223 ,  C10M2215/224 ,  C10M2215/24 ,  C10M2215/28 ,  C10M2219/022 ,  C10M2219/046 ,  C10M2219/106 ,  C10M2223/045 ,  C10M2227/061 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/12 ,  C10N2230/36 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2240/044 ,  C10N2240/10 ,  C10N2210/01 ,  C10N2210/02

Abstract: Lubricating compositions comprising an azole-acrylic adduct formed by contacting an azole compound with an acrylic. The adduct formed has at least one N-alkyl group comprising at least one acyl. The lubricating composition also comprises a thiadiazole. Methods of lubricating a component of a farm tractor, off-highway vehicle or drivetrain comprising contacting the component with the lubricating composition comprising an azole-acrylic adduct formed by mixing an azole compound with an acrylic. Methods of reducing corrosion in a component. The use of an azole-acrylic adduct in a lubricating composition to reduce corrosion in a component.

公开(公告)号：EP2782921B1

公开(公告)日：2018-05-02

申请号：EP12851948.5

申请日：2012-10-12

Applicant: Vanderbilt Chemicals, LLC

Inventor： BOUDREAU, SR., David

IPC: C07F11/00

CPC classification number: C07F11/005 ,  C10M1/08 ,  C10M133/16 ,  C10M141/08 ,  C10M141/12 ,  C10M159/18 ,  C10M163/00 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2207/1285 ,  C10M2207/289 ,  C10M2215/064 ,  C10M2215/08 ,  C10M2215/223 ,  C10M2215/28 ,  C10M2223/045 ,  C10M2227/066 ,  C10N2210/06 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2210/02

Abstract: This invention relates to an organic tungsten complex prepared by providing a strongly acidic tungsten precursor having pH@2.5, and either reacting the tungsten precursor with a nitrogenous base to form a tungsten salt intermediate having a pH ranging from >=5 to @8.5, and further reacting the tungsten salt intermediate with a fatty acid derivative of an alcohol, wherein the fatty acid derivative of an alcohol contains at least one free hydroxyl group; or reacting the tungsten precursor with a fatty acid derivative of an alcohol, wherein the fatty acid derivative of an alcohol contains at least one free hydroxyl group and a nitrogenous base. Further, this invention relates to lubricating compositions containing the inventive tungsten complexes.

公开(公告)号：EP1918357B1

公开(公告)日：2018-04-11

申请号：EP07253719.4

申请日：2007-09-20

Applicant: Chevron Japan Ltd.

Inventor： Nakazato, Morikuni ,  Takeuchi, Yoshitaka ,  Muramatsu, Takahiro

IPC: C10M169/04

CPC classification number: C10M169/045 ,  C10M2201/087 ,  C10M2203/1006 ,  C10M2205/022 ,  C10M2207/026 ,  C10M2207/028 ,  C10M2207/262 ,  C10M2207/289 ,  C10M2209/084 ,  C10M2215/064 ,  C10M2215/28 ,  C10M2219/046 ,  C10M2219/066 ,  C10M2219/089 ,  C10M2223/045 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/40 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/45 ,  C10N2230/52 ,  C10N2240/102 ,  C10N2210/01 ,  C10M2205/024 ,  C10N2210/02 ,  C10N2210/06

Abstract: A low sulfated ash, low sulfur, low phosphorus, low zinc lubricating oil composition preferably employable for internal combustion engines using a low sulfur hydrocarbon fuel comprises a base oil having a saturated component of 85 wt.% or more, a viscosity index of 110 or more, and a sulfur content of 0.01 wt.% or less; an alkaline earth metal-containing detergent; a nitrogen-containing ashless dispersant of a weight average molecular weight of 4,500 or more; a phenolic or amine oxidation inhibitor; and a basic nitrogen-containing compound-oxymolybdenum complex.

公开(公告)号：EP3268454A1

公开(公告)日：2018-01-17

申请号：EP16733230.3

申请日：2016-03-02

Applicant: The Lubrizol Corporation

Inventor： SAMPLER, Edward P. ,  MCGUINESS, Mark J. ,  BARTON, William R.S. ,  KAYS, Deborah ,  NOUVEL, Nicolas ,  WALKER, Gary M. ,  SHAW, Katherine M.

IPC: C10M137/08 ,  C10M159/18 ,  C10M129/08 ,  C10M129/10 ,  C10M139/00

CPC classification number: C10M139/00 ,  C10M159/18 ,  C10M2201/085 ,  C10M2201/087 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2207/022 ,  C10M2207/023 ,  C10M2207/026 ,  C10M2207/028 ,  C10M2215/04 ,  C10M2215/064 ,  C10M2215/08 ,  C10M2215/223 ,  C10M2215/28 ,  C10M2219/022 ,  C10M2219/046 ,  C10M2223/043 ,  C10M2223/045 ,  C10M2227/061 ,  C10M2227/062 ,  C10N2210/02 ,  C10N2210/05 ,  C10N2230/06 ,  C10N2230/42 ,  C10N2240/04 ,  C10N2240/10 ,  C10N2260/12 ,  C10N2260/14 ,  C10N2220/022

Abstract: A phosphate complex of a borate ester provides wear- and friction-reducing performance to an engine or driveline device. The complex may be a pyroborate-hydrocarbyl-substituted phosphate adduct. Boric acid may be reacted with a diol to form an ester, then reacting said ester with an ammonium salt of phosphoric acid or a hydrocarbyl-substituted phosphoric acid.

公开(公告)号：EP3262147A1

公开(公告)日：2018-01-03

申请号：EP16714080.5

申请日：2016-02-25

Applicant: The Lubrizol Corporation

Inventor： KUNCHITHAPATHAM SALEM, Kamalakumari ,  MORETON, David J. ,  FAHMY, Mohamed G. ,  WALKER, Gary M. ,  ROSKI, James P. ,  COX, Adam ,  BARNES, W. Preston ,  DELBRIDGE, Ewan, E. ,  MELVIN, Jason, E. ,  DURA, Robert, D.

IPC: C10M159/20 ,  C10M169/04 ,  C10M129/10 ,  C10M159/22 ,  C10M129/14 ,  C10M129/91

CPC classification number: C10M129/10 ,  C10M129/12 ,  C10M129/14 ,  C10M129/16 ,  C10M129/91 ,  C10M159/22 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2207/023 ,  C10M2207/024 ,  C10M2207/025 ,  C10M2207/026 ,  C10M2207/028 ,  C10M2207/046 ,  C10M2215/064 ,  C10M2215/28 ,  C10M2219/022 ,  C10M2219/088 ,  C10M2219/089 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/45 ,  C10N2230/52 ,  C10N2240/10 ,  C10N2240/102 ,  C10N2220/022 ,  C10M2207/027 ,  C10N2210/02 ,  C10N2260/14 ,  C10M2219/046 ,  C10M2223/045 ,  C10M2205/022 ,  C10M2205/024 ,  C10M2217/06 ,  C10M2205/04 ,  C10M2205/06

Abstract: The disclosed technology provides a lubricating composition comprising an oil of lubricating viscosity and 0.2 wt % to 10 wt % of a salt of a hydroxyl functional aromatic compound. The disclosed technology further relates to a method of lubricating a mechanical device with the lubricant composition.

公开(公告)号：EP1987117B1

公开(公告)日：2017-12-20

申请号：EP07726446.3

申请日：2007-02-20

Applicant: Shell Internationale Research Maatschappij B.V.

Inventor： FUJITSU, Takashi ,  GRIFFITHS, Joanna

IPC: C10M161/00 ,  C10N10/04 ,  C10N30/06 ,  C10N40/25

CPC classification number: C10M161/00 ,  C10M2205/0285 ,  C10M2207/283 ,  C10M2207/289 ,  C10M2209/104 ,  C10M2209/106 ,  C10M2215/08 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2220/021 ,  C10N2230/06 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/45 ,  C10N2240/10 ,  C10M2209/084

Abstract: A lubricating oil composition comprising base oil, one or more glycerol esters selected from glycerol monooleate and/or glycerol dioleate, optionally in combination with glycerol trioleate, wherein said composition further comprises one or more dispersant-viscosity index improver compounds and an additive amount of one or more additional polyhydric alcohol esters; and a method of lubricating an internal combustion engine comprising applying said lubricating oil composition thereto.