公开(公告)号：AT404654T

公开(公告)日：2008-08-15

申请号：AT03741871

申请日：2003-06-05

Applicant: LUBRIZOL CORP

Inventor： WILK MELODY ,  CHAMBERLIN WILLIAM ,  KELLEY JACK ,  ABRAHAM WILLIAM

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

公开(公告)号：DE68914979T2

公开(公告)日：1994-12-01

申请号：DE68914979

申请日：1989-05-26

Applicant: LUBRIZOL CORP

Inventor： RIPPLE DAVID ,  CHAMBERLIN WILLIAM

IPC: C10M141/10 ,  C10M129/38 ,  C10M133/16 ,  C10M135/10 ,  C10M137/10 ,  C10M163/00 ,  C10M167/00 ,  C10N10/02 ,  C10N10/04 ,  C10N10/06 ,  C10N10/08 ,  C10N10/12 ,  C10N10/14 ,  C10N10/16 ,  C10N20/04 ,  C10N30/04 ,  C10N40/25 ,  C10M141/06

Abstract: Lubricating oil compositions for internal combustion engines are described with comprise (A) a major amount of oil of lubricating viscosity, and minor amounts of (B) at least one carboxylic derivative composition produced by reacting (B-1) at least one substituted succinic acylating agent with (B-2) acylating agent of at least one amine compound characterized by the presence within its structure of at least one NH

公开(公告)号：DE68920570D1

公开(公告)日：1995-02-23

申请号：DE68920570

申请日：1989-05-26

Applicant: LUBRIZOL CORP

Inventor： RIPPLE DAVID ,  CHAMBERLIN WILLIAM

IPC: C10M129/76 ,  C10M133/16 ,  C10M137/10 ,  C10M141/10 ,  C10M163/00 ,  C10N10/02 ,  C10N10/04 ,  C10N10/06 ,  C10N10/08 ,  C10N10/12 ,  C10N10/14 ,  C10N10/16 ,  C10N20/04 ,  C10N30/04 ,  C10N40/25 ,  C10M141/06

Abstract: Lubricating oil compositions for internal combustion engines are described with comprise (A) a major amount of oil of lubricating viscosity, and minor amounts of (B) at least one carboxylic derivative composition produced by reacting (B-1) at least one substituted succinic acylating agent with (B-2) at least one amine compound characterized by the present within its structure of at least one HN

公开(公告)号：DE68914979D1

公开(公告)日：1994-06-01

申请号：DE68914979

申请日：1989-05-26

Applicant: LUBRIZOL CORP

Inventor： RIPPLE DAVID ,  CHAMBERLIN WILLIAM

IPC: C10M141/10 ,  C10M129/38 ,  C10M133/16 ,  C10M135/10 ,  C10M137/10 ,  C10M163/00 ,  C10M167/00 ,  C10N10/02 ,  C10N10/04 ,  C10N10/06 ,  C10N10/08 ,  C10N10/12 ,  C10N10/14 ,  C10N10/16 ,  C10N20/04 ,  C10N30/04 ,  C10N40/25 ,  C10M141/06

Abstract: Lubricating oil compositions for internal combustion engines are described with comprise (A) a major amount of oil of lubricating viscosity, and minor amounts of (B) at least one carboxylic derivative composition produced by reacting (B-1) at least one substituted succinic acylating agent with (B-2) acylating agent of at least one amine compound characterized by the presence within its structure of at least one NH

公开(公告)号：AT423832T

公开(公告)日：2009-03-15

申请号：AT01959640

申请日：2001-08-08

Applicant: LUBRIZOL CORP

Inventor： CHAMBERLIN WILLIAM ,  PUDELSKI JOHN

IPC: C10M171/00 ,  F01M3/00 ,  C10M133/16 ,  C10M133/56 ,  C10M137/06 ,  C10M137/10 ,  C10M137/12 ,  C10M137/14 ,  C10M169/04 ,  C10N10/02 ,  C10N10/04 ,  C10N10/06 ,  C10N10/08 ,  C10N10/10 ,  C10N10/12 ,  C10N10/14 ,  C10N10/16 ,  C10N30/04 ,  C10N30/06 ,  C10N40/25 ,  F01L9/02 ,  F01L9/04 ,  F01M9/04 ,  F01M9/10 ,  F01M11/02 ,  F01M11/04 ,  F01N3/021 ,  F01N3/20 ,  F02M25/00 ,  F02M25/06 ,  F02M25/14 ,  F16N7/38 ,  F16N15/00

Abstract: This invention relates to a low-sulfur consumable lubricating oil composition, comprising: a base oil; an acylated nitrogen-containing compound having a substituent of at least about 10 aliphatic carbon atoms; and a sulfur content of about 5 to about 250 ppm; said composition being characterized by the absence of an extreme-pressure additive comprised of metal and phosphorus. This invention further relates to a a method of operating an internal combustion engine equipped with an exhaust gas aftertreatment device, said method comprising: (A) operating said engine using a normally liquid or gaseous fuel; (B) lubricating said engine using the foregoing low-sulfur consumable lubricating oil composition; (C) removing part of said low-sulfur consumable lubricating oil composition from said engine, said removed part of said low-sulfur consumable lubricating oil composition (i) being combined with said fuel and consumed with said fuel as said engine is operated or (ii) being combined with the exhaust gas from said engine and removed from said engine with said exhaust gas; and (D) adding an additional amount of said low-sulfur consumable lubricating oil composition to said engine to replace said removed part of said low-sulfur consumable lubricating oil composition.

公开(公告)号：DE68920570T2

公开(公告)日：1995-08-03

申请号：DE68920570

申请日：1989-05-26

Applicant: LUBRIZOL CORP

Inventor： RIPPLE DAVID ,  CHAMBERLIN WILLIAM

IPC: C10M129/76 ,  C10M133/16 ,  C10M137/10 ,  C10M141/10 ,  C10M163/00 ,  C10N10/02 ,  C10N10/04 ,  C10N10/06 ,  C10N10/08 ,  C10N10/12 ,  C10N10/14 ,  C10N10/16 ,  C10N20/04 ,  C10N30/04 ,  C10N40/25 ,  C10M141/06

Abstract: Lubricating oil compositions for internal combustion engines are described with comprise (A) a major amount of oil of lubricating viscosity, and minor amounts of (B) at least one carboxylic derivative composition produced by reacting (B-1) at least one substituted succinic acylating agent with (B-2) at least one amine compound characterized by the present within its structure of at least one HN