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公开(公告)号:CA2488910A1
公开(公告)日:2003-12-18
申请号:CA2488910
申请日:2003-06-05
Applicant: LUBRIZOL CORP
Inventor: WILK MELODY A , CHAMBERLIN WILLIAM B III , ABRAHAM WILLIAM D , KELLEY JACK C
IPC: C10M101/02 , C10M105/04 , C10M107/02 , C10M129/10 , C10M129/50 , C10M129/52 , C10M129/54 , C10M129/92 , C10M133/56 , C10M135/10 , C10M135/12 , C10M137/06 , C10M137/10 , C10M157/08 , C10M159/20 , C10M159/22 , C10M159/24 , C10M163/00 , C10M169/04 , C10N10/02 , C10N10/04 , C10N20/00 , C10N30/04 , C10N40/25
Abstract: Internal combustion engines exhibit improved efficiency of the emissions control system by using a lubricating oil composition of a base oil, an alka li or alkaline earth metal-containing detergent; a metal salt of one or more phosphorus-containing compounds represented by the formula (I) , wherein X1 and X2 are independently O or S, and R1 and R2 are independently hydrocarbyl groups, the average total number of carbon atoms in R1 and R2 for the one or more phosphorus-containing compounds being at least 10.4; and an acylated nitrogen-containing compound having at least about 10 alphatic carbon atoms and a TBN of at least about 2; the lubricating oil composition being characterized by a phosphorus concentration of up to about 0.12% by weight a nd the substantial absence of copper, thereby generating a lean-phosphorus containing exhaust gas.
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公开(公告)号:CA2476440A1
公开(公告)日:2003-08-28
申请号:CA2476440
申请日:2003-02-03
Applicant: LUBRIZOL CORP
Inventor: VILARDO JONATHAN S , KELLEY JACK C , ABRAHAM WILLIAM D
IPC: C10M135/18 , C10M137/04 , C10M137/10 , C10M139/00 , C10M159/12 , C10M163/00 , C10M169/04 , C10N10/04 , C10N10/12 , C10N30/06 , C10N30/10 , C10M125/10 , C10M159/18 , C10M125/20 , C10M133/56
Abstract: This invention relates to a lubricating oil composition, comprising:(A) base oil;(B) a molybdenum and sulfur containing composition derived from a basic nitrogen containing compound, a molybdenum compound and carbon disulfide;(C) a boron-containing compound; and(D) optionally a phosphorus containing compoun d, provided the phosphorus content of the lubricating oil composition does not exceed about 0.10% by weight.
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公开(公告)号:ES2554852T3
公开(公告)日:2015-12-23
申请号:ES10730340
申请日:2010-07-06
Applicant: LUBRIZOL CORP
Inventor: KELLEY JACK C , HUANG CHOR
IPC: C10M143/00 , C10M157/00
Abstract: Una composición de aceite lubricante, que comprende: (i) un aceite de viscosidad lubricante; (II) un copolímero hidrogenado que comprende al menos uno de un bloque A y al menos uno de un bloque B, comprendiendo el bloque A un bloque de polímero olefínico, comprendiendo el bloque B un bloque de polímero vinil aromático, estando la relación molar de las unidades monoméricas del bloque A con respecto a las unidades monoméricas de la combinación del bloque A más el bloque B en el intervalo de 0,5 a 0,9; en el que de un 5 a un 95 % molar de la unidades de repetición del bloque A contienen grupos de ramificación alquilo, con la condición de que cuando el copolímero comprenda un copolímero cónico más de un 38,5 % molar hasta un 95 % molar de la unidades de repetición del bloque A contienen grupos de ramificación alquilo; y (III) un polímero radial que comprende un núcleo y de 3 a 12 brazos poliméricos que se extienden desde el núcleo, derivándose cada brazo de uno o más dienos conjugados y uno o más hidrocarburos monoalquenil aromáticos, teniendo cada brazo un peso molecular promedio en peso en el intervalo de 40.000 a 200.000, estando cada brazo hidrogenado en de un 90 a un 100 % de los dobles enlaces disponibles, teniendo el polímero radial un peso molecular promedio en peso en el intervalo de 300.000 a 2.500.000, en la que la relación en peso de (II) con respecto a (III) está en el intervalo de 90:10 a 10:90, en la que la concentración de (II) y (III) en la composición está en el intervalo del 0,5 % al 2,5 %.
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公开(公告)号:CA2864262A1
公开(公告)日:2013-08-22
申请号:CA2864262
申请日:2013-02-12
Applicant: LUBRIZOL CORP
Inventor: JONES CRAIG J , DEREVJANIK THOMAS S , KELLEY JACK C , DAVIES MARK C
IPC: C10M161/00 , C10M167/00
Abstract: The disclosed technology relates to additive packages for lubricating compositions in diesel and gasoline powered vehicles. In particular, the disclosed technology provides an additive package that can be added to a lubricating composition with oil of lubricating viscosity to improve at least one of (A) piston deposit, (B) piston cleanliness, (C) soot induced viscosity thickening, and (D) oxidation induced viscosity thickening.
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公开(公告)号:AU2002255700B2
公开(公告)日:2007-01-04
申请号:AU2002255700
申请日:2002-03-06
Applicant: LUBRIZOL CORP
Inventor: KELLEY JACK C
IPC: C10M141/10 , C10M101/02 , C10M129/10 , C10M133/12 , C10M133/56 , C10M135/04 , C10M135/18 , C10M137/10 , C10M141/12 , C10M169/04 , C10N10/04 , C10N10/12 , C10N30/06 , C10N40/25
Abstract: A composition comprising: a high-sulfur API Group I mineral oil base stock; a molybdenum dithiocarbamate in an amount suitable to provide 50 to about 600 ppm molybdenum to the composition; a succinimide dispersant based on a polyolefin-substituted succinic structure, where the polyolefin has a number average molecular weight of at least 1500; a zinc dialkyldithiophosphate derived from at least one secondary alcohol; and a hindered phenol, alkylated aromatic amine, or sulfurized olefin oxidation inhibitor, is capable of passing a Sequence III test.
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公开(公告)号:SG106799A1
公开(公告)日:2006-08-31
申请号:SG2004005285
申请日:2003-02-03
Applicant: LUBRIZOL CORP
Inventor: ABRAHAM WILLIAM D , KELLEY JACK C , VILARDO JONATHAN S
IPC: C10M135/18 , C10M137/04 , C10M137/10 , C10M139/00 , C10M159/12 , C10M163/00 , C10M169/04 , C10N10/04 , C10N10/12 , C10N30/06 , C10N30/10
Abstract: This invention relates to a lubricating oil composition, comprising:(A) a base oil;(B) a molybdenum and sulfur containing composition derived from a basic nitrogen containing compound, a molybdenum compound and carbon disulfide;(C) a boron-containing compound; and(D) optionally a phosphorus containing compound, provided the phosphorus content of the lubricating oil composition does not exceed about 0.10% by weight.
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公开(公告)号:BR0208479A
公开(公告)日:2004-03-09
申请号:BR0208479
申请日:2002-03-06
Applicant: LUBRIZOL CORP
Inventor: KELLEY JACK C
IPC: C10M101/02 , C10M129/10 , C10M133/12 , C10M133/56 , C10M135/04 , C10M135/18 , C10M137/10 , C10M141/10 , C10M141/12 , C10M169/04 , C10N10/04 , C10N10/12 , C10N30/06 , C10N40/25
Abstract: A composition comprising: a high-sulfur API Group I mineral oil base stock; a molybdenum dithiocarbamate in an amount suitable to provide 50 to about 600 ppm molybdenum to the composition; a succinimide dispersant based on a polyolefin-substituted succinic structure, where the polyolefin has a number average molecular weight of at least 1500; a zinc dialkyldithiophosphate derived from at least one secondary alcohol; and a hindered phenol, alkylated aromatic amine, or sulfurized olefin oxidation inhibitor, is capable of passing a Sequence III test.
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公开(公告)号:AU2003232886A1
公开(公告)日:2003-09-09
申请号:AU2003232886
申请日:2003-02-03
Applicant: LUBRIZOL CORP
Inventor: ABRAHAM WILLIAM D , KELLEY JACK C , VILARDO JONATHAN S
IPC: C10M135/18 , C10M137/04 , C10M137/10 , C10M139/00 , C10M159/12 , C10M163/00 , C10M169/04 , C10N10/04 , C10N10/12 , C10N30/06 , C10N30/10
Abstract: This invention relates to a lubricating oil composition, comprising:(A) a base oil;(B) a molybdenum and sulfur containing composition derived from a basic nitrogen containing compound, a molybdenum compound and carbon disulfide;(C) a boron-containing compound; and(D) optionally a phosphorus containing compound, provided the phosphorus content of the lubricating oil composition does not exceed about 0.10% by weight.
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公开(公告)号:CA2488910C
公开(公告)日:2012-07-31
申请号:CA2488910
申请日:2003-06-05
Applicant: LUBRIZOL CORP
Inventor: WILK MELODY A , CHAMBERLIN WILLIAM B III , KELLEY JACK C , ABRAHAM WILLIAM D
IPC: C10M163/00 , C10M101/02 , C10M105/04 , C10M107/02 , C10M129/10 , C10M129/50 , C10M129/52 , C10M129/54 , C10M129/92 , C10M133/56 , C10M135/10 , C10M135/12 , C10M137/06 , C10M137/10 , C10M157/08 , C10M159/20 , C10M159/22 , C10M159/24 , C10M169/04 , C10N10/02 , C10N10/04 , C10N20/00 , C10N30/04 , C10N40/25
Abstract: Internal combustion engines exhibit improved efficiency of the emissions control system by using a lubricating oil composition of a base oil, an alkali or alkaline earth metal-containing detergent; a metal salt of one or more phosphorus-containing compounds represented by the formula (I) , wherein X1 and X2 are independently O or S, and R1 and R2 are independently hydrocarbyl groups, the average total number of carbon atoms in R1 and R2 for the one or more phosphorus-containing compounds being at least 10.4; and an acylated nitrogen-containing compound having at least about 10 alphatic carbon atoms and a TBN of at least about 2; the lubricating oil composition being characterized by a phosphorus concentration of up to about 0.12% by weight and the substantial absence of copper, thereby generating a lean-phosphorus containing exhaust gas.
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公开(公告)号:CA2767804A1
公开(公告)日:2011-01-13
申请号:CA2767804
申请日:2010-07-06
Applicant: LUBRIZOL CORP
Inventor: KELLEY JACK C , HUANG CHOR
IPC: C10M143/00 , C10M157/00
Abstract: The disclosed invention relates to a composition comprising an oil of lubricating viscosity, a hydrogenated copolymer of an olefin block and vinyl aromatic block, wherein the polymer is optionally functionalized, and a star polymer. Use of the composition as a lubricating composition is disclosed.
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