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公开(公告)号:CA2924890C
公开(公告)日:2022-03-22
申请号:CA2924890
申请日:2014-09-19
Applicant: LUBRIZOL CORP
Inventor: MOSIER PATRICK E , DIETZ JEFFRY G , SAMMUT ALEXANDER
IPC: C10M169/04
Abstract: ABSTRACT The invention is directed to a method for reducing low speed pre-ignition events in a spark-ignited direct injection internal combustion engine by supplying to the sump a lubricant composition which contains an oil of lubricating viscosity and an ashless antioxidant. The ashless antioxidant may be selected from phenolic compounds, aryl amine compounds, and sulfurized olefins, especially 2,6-hindered phenols and diarylamine compounds. Date Recue/Date Received 2021-03-19
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公开(公告)号:CA2980110A1
公开(公告)日:2016-09-22
申请号:CA2980110
申请日:2015-03-18
Applicant: LUBRIZOL CORP
Inventor: MOSIER PATRICK E , DIETZ JEFFRY G , SAMMUT ALEXANDER
IPC: C10M159/20
Abstract: The invention is directed to a method for reducing low speed pre-ignition events in a spark-ignited direct injection internal combustion engine by supplying to the sump a lubricant composition which contains an oil of lubricating viscosity and an overbased sodium detergent. The metal overbased detergent may be selected from sulfonate detergents, phenate detergents, and salicylate detergents, especially sulfonate detergents with a metal ratio of at least 5.
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公开(公告)号:MX2016003613A
公开(公告)日:2016-07-21
申请号:MX2016003613
申请日:2014-09-19
Applicant: LUBRIZOL CORP
Inventor: MOSIER PATRICK E , DIETZ JEFFRY G , SAMMUT ALEXANDER
IPC: C10M169/04 , C10N40/25
Abstract: La invención está dirigida a un método para reducir los casos de pre-ignición a baja velocidad en un motor de combustión interna de encendido por chispa suministrando al colector de aceite una composición de lubricante que contiene un aceite de viscosidad lubricante y un dispersante sin cenizas. El dispersante sin cenizas puede seleccionarse entre compuestos de succinimida preparados a partir de aminas aromáticas o alifáticas.
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24.
公开(公告)号:AU2002345987B2
公开(公告)日:2007-11-01
申请号:AU2002345987
申请日:2002-06-27
Applicant: LUBRIZOL CORP
Inventor: PUDELSKI JOHN K , CALDER RAYMOND M , KOTZEN WOLFIE , MARTIN FREDERIC , GOODLIVE STEVEN A , DIETZ JEFFRY G , DOHNER BRENT R
IPC: C10M159/12 , C10M107/02 , C10M129/93 , C10M133/06 , C10M133/56 , C10M159/24 , C10M169/04 , C10M177/00 , C10N10/04 , C10N20/02 , C10N20/04 , C10N30/04 , C10N70/00
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公开(公告)号:ES2235292T3
公开(公告)日:2005-07-01
申请号:ES98304452
申请日:1998-06-05
Applicant: LUBRIZOL CORP
Inventor: ADAMS PAUL E , BAKER MARK R , DIETZ JEFFRY G
IPC: C10L1/14 , C10L1/16 , C10L1/18 , C10L1/19 , C10L1/198 , C10L1/22 , C10L1/238 , C10L1/24 , C10L10/00 , C10L10/08 , C10M129/26 , C10M129/93 , C10M129/95 , C10M133/52 , C10M145/10 , C10M159/12 , C08F8/00
Abstract: LA INVENCION SE REFIERE A COMPOSICIONES DE INTERES, PARA UTILIZACION EN ACEITES Y COMBUSTIBLES. DICHAS COMPOSICIONES SE ORIGINAN A PARTIR DE PRODUCTOS DE REACCION (C) FORMADOS HACIENDO REACCIONAR AGENTES ACILANTES CARBOXILICOS SUSTITUIDOS (A) CON REACTIVOS CARBOXILICOS (B). EL REACTIVO (A) ES NORMALMENTE UN ANHIDRIDO O ACIDO SUCCINICO SUSTITUIDO POR POLIOLEFINA, QUE SE HACE REACCIONAR CON (B). (B) ES NORMALMENTE UN COMPUESTO GLICOXILICO. LOS PRODUCTOS DE REACCION CARBOXILICOS (C) SE PUEDEN HACER REACCIONAR NUEVAMENTE PARA FORMAR DISPERSANTES DE SUCINIMIDA, ESTERES U OTROS DERIVADOS. LOS PRODUCTOS (C) SE PUEDEN HACER REACCIONAR ASIMISMO CON UN COMPUESTO AL - BE INSATURADO, PARA FORMAR PRODUCTOS DE REACCION CARBOXILICOS SECUNDARIOS.
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公开(公告)号:AU2004200870A1
公开(公告)日:2004-10-21
申请号:AU2004200870
申请日:2004-03-03
Applicant: LUBRIZOL CORP
Inventor: WILBY IAN R , BARR DOUGLAS M , DIETZ JEFFRY G , EVELAND RENEE A
IPC: C10M133/56 , C10M143/08
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公开(公告)号:DE69814230D1
公开(公告)日:2003-06-12
申请号:DE69814230
申请日:1998-06-05
Applicant: LUBRIZOL CORP
Inventor: ADAMS PAUL E , LANGE RICHARD M , YODICE RICHARD , BAKER MARK R , DIETZ JEFFRY G
IPC: C10M129/32 , C08F8/00 , C08L23/16 , C08L47/00 , C08L53/00 , C10M129/36 , C10M129/70 , C10M129/76 , C10M129/93 , C10M129/95 , C10M143/12 , C10M159/12 , C10N30/02 , C08C19/00 , C10M145/00
Abstract: Compositions comprising reaction product of higher molecular weight olefinic reactants with carboxylic reactants of the formula R C(O)(R )nC(O)OR (IV) or the corresponding acetals, hemiacetals, ketals, and hemiketals thereof are useful as intermediates for further reaction in the preparation of lubricating oil additives.
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28.
公开(公告)号:AU754205B2
公开(公告)日:2002-11-07
申请号:AU4109599
申请日:1999-07-23
Applicant: LUBRIZOL CORP
Inventor: PUDELSKI JOHN K , DIETZ JEFFRY G , SIVIK MATTHEW R
IPC: C10M145/10 , C08F8/00 , C10L1/18 , C10L1/198 , C10L1/22 , C10L1/238 , C10L10/00 , C10M129/93 , C10M129/95 , C10M133/52 , C10M159/12 , C10M145/02
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公开(公告)号:ES2173257T3
公开(公告)日:2002-10-16
申请号:ES96306064
申请日:1996-08-20
Applicant: LUBRIZOL CORP
Inventor: ADAMS PAUL E , BAKER MARK R , DIETZ JEFFRY G
IPC: C07C51/353 , C07C59/01 , C07C69/732 , C08F8/00 , C08F299/00 , C10L1/188 , C10L1/19 , C10L1/198 , C10M145/00 , C07C51/00 , C08G63/06 , C10L1/18 , C10M129/92 , C10M145/22 , C10M159/12
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公开(公告)号:ES2166504T3
公开(公告)日:2002-04-16
申请号:ES97302501
申请日:1997-04-11
Applicant: LUBRIZOL CORP
Inventor: BAKER MARK R , DIETZ JEFFRY G , ADAMS PAUL E
IPC: C08F8/32 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/20 , C10L1/22 , C10L1/238 , C10L1/24 , C10L1/26 , C10L1/30 , C10L10/00 , C10M133/52 , C10M159/12
Abstract: A process for reacting certain carboxylic reactants with olefinic compounds then reacting the product prepared thereby with ammonia, a hydrazine or an amine, products prepared thereby and, additive concentrates, lubricating oil and fuel compositions.
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