公开(公告)号：WO2010033447A2

公开(公告)日：2010-03-25

申请号：PCT/US2009056784

申请日：2009-09-14

Applicant: LUBRIZOL CORP ,  MOSIER PATRICK E ,  BROWN JASON R ,  GIESELMAN MATTHEW D ,  SCHROECK CALVIN W ,  CRAWLEY SETH ,  BARTON WILLIAM ,  WARD WILLIAM C

Inventor： MOSIER PATRICK E ,  BROWN JASON R ,  GIESELMAN MATTHEW D ,  SCHROECK CALVIN W ,  CRAWLEY SETH ,  BARTON WILLIAM ,  WARD WILLIAM C

IPC: C10M129/20 ,  C10M133/40 ,  C10M133/44 ,  C10M133/46 ,  C10M133/48 ,  C10M133/58 ,  C10M159/12 ,  C10N10/04 ,  C10N20/06 ,  C10N40/25 ,  C10N40/26 ,  C10N60/02

CPC classification number: C10M133/40 ,  C10M129/20 ,  C10M133/44 ,  C10M133/46 ,  C10M133/48 ,  C10M133/58 ,  C10M159/12 ,  C10M2205/022 ,  C10M2205/04 ,  C10M2207/028 ,  C10M2207/044 ,  C10M2207/262 ,  C10M2215/064 ,  C10M2215/221 ,  C10M2215/223 ,  C10M2215/224 ,  C10M2215/225 ,  C10M2215/28 ,  C10M2219/046 ,  C10M2223/045 ,  C10N2220/033 ,  C10N2230/06 ,  C10N2230/42 ,  C10N2230/52 ,  C10N2240/101 ,  C10N2240/102 ,  C10N2240/103 ,  C10N2240/104 ,  C10N2240/105 ,  C10M2205/024 ,  C10M2205/06 ,  C10N2260/02 ,  C10N2210/02

Abstract: The present invention relates to a lubricating composition containing (a) an oil of lubricating viscosity; and(b) a compound selected from the group consisting of: (i) an ester-containing heterocycle; (ii) an amide-containing heterocycle; and (iii) a pyrimidine, wherein the ester-containing heterocycle and the amide-containing heterocycle have a hydrocarbyl group containing 6 to 40 carbon atoms.. The invention further provides for a method of supplying an internal combustion engine with the lubricating composition.

Abstract translation: 本发明涉及一种润滑组合物，其含有（a）润滑粘度的油; 和（b）选自以下的化合物：（i）含酯杂环; （ii）含酰胺的杂环; 和（iii）嘧啶，其中含酯的杂环和含酰胺的杂环具有含有6〜40个碳原子的烃基。本发明还提供了向内燃机供给润滑组合物的方法。

公开(公告)号：CA2701358A1

公开(公告)日：2009-04-09

申请号：CA2701358

申请日：2008-09-30

Applicant: LUBRIZOL CORP

Inventor： WARD WILLIAM C ,  O'CONNOR BRIAN M ,  VINCI JAMES N

IPC: C10M159/20 ,  C10M167/00

Abstract: The invention relates to an industrial gear formulation containing a high TBN overbased detergent that results in decreasing micropitting for industrial gears.

公开(公告)号：AU6446296A

公开(公告)日：1997-03-20

申请号：AU6446296

申请日：1996-09-04

Applicant: LUBRIZOL CORP

Inventor： WARD WILLIAM C ,  TIPTON CRAIG D ,  MURRAY KATHLEEN A

IPC: C10M141/08 ,  C10M141/10 ,  C10M161/00 ,  C10M169/04 ,  C10N30/06 ,  C10N40/04 ,  C10N40/08 ,  C10M133/58

Abstract: A lubricating/functional fluid composition which exhibits in use improved antiwear and antifoaming properties. The improvements result from use of 2,5-dimercapto-1,3,4-thiadiazole and derivatives thereof together with silicone and/or fluorosilicone antifoam agents.

公开(公告)号：CA2184969A1

公开(公告)日：1997-03-13

申请号：CA2184969

申请日：1996-09-06

Applicant: LUBRIZOL CORP

Inventor： WARD WILLIAM C ,  TIPTON CRAIG D ,  MURRAY KATHLEEN A

IPC: C10M141/08 ,  C10M141/10 ,  C10M161/00 ,  C10M169/04 ,  C10N30/06 ,  C10N40/04 ,  C10N40/08 ,  C10M139/00 ,  C10M137/02 ,  C10M135/36

Abstract: A lubricating/functional fluid composition which exhibits in use improved antiwear and antifoaming properties. The improvements result from use of 2,5dimercapto-1,3,4-thiadiazole and derivatives thereof together with silicone and/or fluorosilicone antifoam agents.

公开(公告)号：CA2919153C

公开(公告)日：2018-05-01

申请号：CA2919153

申请日：2009-09-14

Applicant: LUBRIZOL CORP

Inventor： MOSIER PATRICK E ,  BROWN JASON R ,  GIESELMAN MATTHEW D ,  SCHROECK CALVIN W ,  CRAWLEY SETH ,  BARTON WILLIAM ,  WARD WILLIAM C

IPC: C10M133/40

Abstract: The present Invention relates to the use of a compound in a lubricating composition as an engine oil antiwear and/or extreme pressure agent, wherein the compound is a heterocycle having a hydrocarbyl group containing 6 to 40 carbon atoms, wherein the heterocycle is either (i) a heterocycle compound having a functional group selected from the group consisting of at least one of an ester, an amide, a salt and an acid, or (ii) a pyrimidine.

公开(公告)号：CA2735719C

公开(公告)日：2017-08-29

申请号：CA2735719

申请日：2009-09-14

Applicant: LUBRIZOL CORP

Inventor： MOSIER PATRICK E ,  BROWN JASON R ,  GIESELMAN MATTHEW D ,  SCHROECK CALVIN W ,  CRAWLEY SETH ,  BARTON WILLIAM ,  WARD WILLIAM C

IPC: C10M129/20 ,  C10M133/40 ,  C10M133/44 ,  C10M133/46 ,  C10M133/48 ,  C10M133/58 ,  C10M159/12

Abstract: The present invention relates to a lubricating composition containing (a) an oil of lubricating viscosity; and (b) 0.2 wt % to 5 wt % of a heterocycle that is an aromatic antiwear compound represented by the formula: (see formula) wherein Y is -O-R4, and R4 is a hydrocarbyl group containing 6 to 40 carbon atoms. The invention further provides for a method of supplying an internal combustion engine with the lubricating composition.

公开(公告)号：BRPI0818431A2

公开(公告)日：2015-04-22

申请号：BRPI0818431

申请日：2008-09-30

Applicant: LUBRIZOL CORP

Inventor： WARD WILLIAM C ,  VINCI JAMES N ,  O'CONNOR BRIAN M

IPC: C10M159/20 ,  C10M167/00 ,  C10N10/02 ,  C10N10/04 ,  C10N30/06 ,  C10N40/02 ,  C10N40/04

公开(公告)号：CA2735719A1

公开(公告)日：2010-03-25

申请号：CA2735719

申请日：2009-09-14

Applicant: LUBRIZOL CORP

Inventor： MOSIER PATRICK E ,  BROWN JASON R ,  GIESELMAN MATTHEW D ,  SCHROECK CALVIN W ,  CRAWLEY SETH ,  BARTON WILLIAM ,  WARD WILLIAM C

IPC: C10M129/20 ,  C10M133/40 ,  C10M133/44 ,  C10M133/46 ,  C10M133/48 ,  C10M133/58 ,  C10M159/12

Abstract: The present Invention relates to the use of a compound in a lubricating composition as an engine oil antiwear and/or extreme pressure agent, wherein the compound is a heterocycle having a hydrocarbyl group containing 6 to 40 carbon atoms, wherein the heterocycle is either (i) a heterocycle compound having a functional group selected from the group consisting of at least one of an ester, an amide, a salt and an acid, or (ii) a pyrimidine.

公开(公告)号：ES2156982T3

公开(公告)日：2001-08-01

申请号：ES96306559

申请日：1996-09-10

Applicant: LUBRIZOL CORP

Inventor： WARD WILLIAM C ,  TIPTON CRAIG D ,  MURRAY KATHLEEN A

IPC: C10M141/08 ,  C10M141/10 ,  C10M161/00 ,  C10M169/04 ,  C10N30/06 ,  C10N40/04 ,  C10N40/08

Abstract: A lubricating/functional fluid composition which exhibits in use improved antiwear and antifoaming properties. The improvements result from use of 2,5-dimercapto-1,3,4-thiadiazole and derivatives thereof together with silicone and/or fluorosilicone antifoam agents.

公开(公告)号：DE60329997D1

公开(公告)日：2009-12-24

申请号：DE60329997

申请日：2003-03-24

Applicant: LUBRIZOL CORP

Inventor： TAGLIAMONTE THOMAS A ,  TIPTON CRAIG D ,  WARD WILLIAM C

IPC: C10M141/10 ,  C10M101/02 ,  C10M125/24 ,  C10M133/16 ,  C10M133/56 ,  C10M135/36 ,  C10M137/02 ,  C10M139/00 ,  C10M141/08 ,  C10M141/12 ,  C10M159/20 ,  C10M169/04 ,  C10N30/06 ,  C10N40/04 ,  C10N60/14

Abstract: Compositions comprising (a) an oil of lubricating viscosity; (b) 2,5-dimercapto-1,3,4-thiadiazole (DMTD), a derivative of DMTD, or mixtures thereof; (c) a friction modifier; and (d) a dispersant, are useful for lubricating a transmission having a plurality of wet clutches and a plurality of partial power transmission shafts, wherein shifting of gears occurs by a process comprising synchronization of an engaged and a non-engaged partial transmission shaft and engagement of a wet clutch.