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公开(公告)号:NO873479L
公开(公告)日:1987-10-19
申请号:NO873479
申请日:1987-08-18
Applicant: LUBRIZOL CORP
Inventor: HAYASHI KATSUMI , SCHARF CURTIS R , HOPKINS T ROBERT
IPC: C08F20060101 , C08F8/32 , C08F285/00 , C08F287/00 , C08G81/00 , C08G81/02 , C08L51/00 , C08L53/00 , C08L53/02 , C10M129/00 , C10M143/12 , C10M145/10 , C10M149/14 , C10M159/12 , C10N20/02 , C10N20/04 , C10N30/02 , C10N30/04 , C08F
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32.
公开(公告)号:AU6779587A
公开(公告)日:1987-07-15
申请号:AU6779587
申请日:1987-12-05
Applicant: LUBRIZOL CORP
Inventor: HAYASHI KATSUMI , HOPKINS T ROBERT , SCHARF CURTIS R
IPC: C08F20060101 , C08F8/32 , C08F285/00 , C08F287/00 , C08G81/00 , C08G81/02 , C08L51/00 , C08L53/00 , C08L53/02 , C10M129/00 , C10M143/12 , C10M145/10 , C10M149/14 , C10M159/12 , C10N20/02 , C10N20/04 , C10N30/02 , C10N30/04
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公开(公告)号:CA2145609C
公开(公告)日:2005-05-24
申请号:CA2145609
申请日:1995-03-27
Applicant: LUBRIZOL CORP
Inventor: SCHARF CURTIS R , TWINING STEVEN R , TODD PATRICIA R
IPC: C10M119/02 , C10M119/06 , C10M119/12 , C10M123/04 , C10M123/06 , C10N10/02 , C10N10/04 , C10N10/06 , C10N20/00 , C10N50/10 , C10M113/06
Abstract: A grease of an oil of lubricating viscosity, a polyolefin having grafted ac id functionality, a metallic species capable of interacting with the acid functionality of said polyolefin to cause association among the acid groups and a co-thickeni ng agent, has improved rheological properties. The co-thickening agent and the metallic species can together comprise a gelled overbased material, particularly an overbased carboxylate.
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公开(公告)号:DE69532427T2
公开(公告)日:2004-11-04
申请号:DE69532427
申请日:1995-03-30
Applicant: LUBRIZOL CORP
Inventor: SCHARF CURTIS R , TWINING STEVEN R , TODD PATRICIA R
IPC: C10M119/02 , C10M119/06 , C10M119/12 , C10M123/04 , C10M123/06 , C10N10/02 , C10N10/04 , C10N10/06 , C10N20/00 , C10N50/10 , C10M165/00
Abstract: A grease of an oil of lubricating viscosity, a polyolefin having grafted acid functionality, a metallic species capable of interacting with the acid functionality of said polyolefin to cause association among the acid groups and a co-thickening agent, has improved rheological properties. The co-thickening agent and the metallic species can together comprise a gelled overbased material, particularly an over-based carboxylate.
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公开(公告)号:CA2145609A1
公开(公告)日:1995-10-01
申请号:CA2145609
申请日:1995-03-27
Applicant: LUBRIZOL CORP
Inventor: SCHARF CURTIS R , TWINING STEVEN R , TODD PATRICIA R
IPC: C10M119/02 , C10M119/06 , C10M119/12 , C10M123/04 , C10M123/06 , C10N10/02 , C10N10/04 , C10N10/06 , C10N20/00 , C10N50/10 , C10M113/06
Abstract: A grease of an oil of lubricating viscosity, a polyolefin having grafted acid functionality, a metallic species capable of interacting with the acid functionality of said polyolefin to cause association among the acid groups and a co-thickening agent, has improved rheological properties. The co-thickening agent and the metallic species can together comprise a gelled overbased material, particularly an overbased carboxylate.
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36.
公开(公告)号:SG78094G
公开(公告)日:1994-10-14
申请号:SG78094
申请日:1994-06-15
Applicant: LUBRIZOL CORP
Inventor: HAYASHI KATSUMI , SCHARF CURTIS R , HOPKINS THOMAS ROBERT
IPC: C08F8/32 , C08F287/00 , C10M143/12 , C10M159/12
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公开(公告)号:AT101189T
公开(公告)日:1994-02-15
申请号:AT87900525
申请日:1987-07-08
Applicant: LUBRIZOL CORP
Inventor: HAYASHI KATSUMI , SCHARF CURTIS R , HOPKINS THOMAS ROBERT
IPC: C08F8/32 , C08F287/00 , C10M143/12 , C10M159/12
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公开(公告)号:AT92094T
公开(公告)日:1993-08-15
申请号:AT88900863
申请日:1988-01-06
Applicant: LUBRIZOL CORP
Inventor: DI BIASE STEPHEN A , SCHARF CURTIS R , SCHWIND JAMES J , TIPTON CRAIG D
IPC: C10M159/22 , C10M141/10 , C10M159/24 , C10M163/00 , C10N10/02 , C10N10/04 , C10N30/06 , C10N40/04 , C10N60/14
Abstract: Gear oil compositions are described which comprise a lubricating base oil having dissolved therein: (A) at least one phosphite ester characterized by the formula: wherein R and R are hydrocarbyl based groups of from 1 to 30 carbon atoms and (B) at least one metal overbased composition. Another embodiment of the invention comprises the above-mentioned (A) and (B) with (C) a sulfurization product of an aliphatic olefinic compound containing from 3 to 30 carbon atoms. a
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公开(公告)号:MX169007B
公开(公告)日:1993-06-16
申请号:MX470186
申请日:1986-12-18
Applicant: LUBRIZOL CORP
Inventor: HAYASHI KATSUMI , SCHARF CURTIS R , HOPKINS T ROBERT
IPC: C08F20060101 , C08F8/32 , C08F285/00 , C08F287/00 , C08G81/00 , C08G81/02 , C08L51/00 , C08L53/00 , C08L53/02 , C10M129/00 , C10M143/12 , C10M145/10 , C10M149/14 , C10M159/12 , C10N20/02 , C10N20/04 , C10N30/02 , C10N30/04 , C10M129/38 , C10M133/54
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公开(公告)号:AT87028T
公开(公告)日:1993-04-15
申请号:AT88901182
申请日:1987-12-04
Applicant: LUBRIZOL CORP
Inventor: SCHARF CURTIS R , DI BIASE STEPHEN A , TRITT WILLIAM C
IPC: C10M137/04 , C10M141/10 , C10M167/00 , C10M173/00 , C10M173/02
Abstract: Lubricating and functional fluid compositions are described which comprise at least one oil of lubricating viscosity and an extreme-pressure and friction-modifying amount of (A) at least one phosphite ester characterized by the formula (I) wherein R1 is a straight-chain hydrocarbyl group and R2 is a branched-chain hydrocarbyl group. The invention also relates to compositions which comprise the combination of such phosphite esters as represented by Formula I and various sulfur-containing compositions. The compositions comprising said combinations also are useful in lubricating and functional fluid compositions including lubricating oils and greases. Aqueous systems containing the phosphite esters represented by Formula I as well as combinations of phosphite esters with sulfur-containing compositions also are described.
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