公开(公告)号：EP2831212B1

公开(公告)日：2017-01-04

申请号：EP13712452.5

申请日：2013-03-13

申请人： The Lubrizol Corporation

发明人： BROWN, Gareth ,  HUSTON, Michael E. ,  FRIEND, Christopher L. ,  WALKER, Gary M. ,  SEDDON, Elisa J.

IPC分类号： C10M159/24 ,  C10N30/06 ,  C10N40/04

CPC分类号： C10M141/10 ,  C10M159/24 ,  C10M2205/028 ,  C10M2205/0285 ,  C10M2207/028 ,  C10M2215/064 ,  C10M2215/28 ,  C10M2219/046 ,  C10M2219/106 ,  C10M2223/049 ,  C10N2220/027 ,  C10N2220/028 ,  C10N2230/06 ,  C10N2240/044 ,  C10N2210/02 ,  C10N2260/14

公开(公告)号：EP2831212A1

公开(公告)日：2015-02-04

申请号：EP13712452.5

申请日：2013-03-13

申请人： The Lubrizol Corporation

发明人： BROWN, Gareth ,  HUSTON, Michael E. ,  FRIEND, Christopher L. ,  WALKER, Gary M. ,  SEDDON, Elisa J.

IPC分类号： C10M159/24 ,  C10N30/06 ,  C10N40/04

CPC分类号： C10M141/10 ,  C10M159/24 ,  C10M2205/028 ,  C10M2205/0285 ,  C10M2207/028 ,  C10M2215/064 ,  C10M2215/28 ,  C10M2219/046 ,  C10M2219/106 ,  C10M2223/049 ,  C10N2220/027 ,  C10N2220/028 ,  C10N2230/06 ,  C10N2240/044 ,  C10N2210/02 ,  C10N2260/14

摘要： A lubricant comprising (a) an oil of lubricating viscosity; and (b) an overbased, carbonated calcium arylsulfonate detergent having a total base number (TBN) of at least about 640 as calculated on an oil-free basis effectively lubricates the surfaces in the synchronizer of a manual transmission.

摘要翻译： 一种润滑剂，其包含（a）润滑粘度的油; 和（b）在无油基础上计算的总碱值（TBN）为至少约640的高碱性碳酸钙芳基磺酸盐清净剂有效地润滑手动变速器的同步器中的表面。

公开(公告)号：EP2734502A1

公开(公告)日：2014-05-28

申请号：EP12745600.2

申请日：2012-07-19

申请人： The Lubrizol Corporation

发明人： SEDDON, Elisa J. ,  SACCOMANDO, Daniel J. ,  VICKERMAN, Richard J. ,  BROWN, Jason R. ,  FAHMY, Mohamed G.

IPC分类号： C07D207/277 ,  C10M133/44 ,  C10M141/06

CPC分类号： C10M133/44 ,  C07D207/277 ,  C10M159/20 ,  C10M2215/04 ,  C10M2219/106 ,  C10N2210/02 ,  C10N2230/06 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/08 ,  C10N2240/10

摘要： The present invention provides a multipurpose overbased metal salt of the reaction product of a hydrocarbyl substituted amine with an itaconate, such as an N-substituted 4-carboxypyrrolidin-2-one, and methods of employing the same in lubricating compositions. Overbasing the N-substituted 4-carboxypyrrolidin-2-one can provide improved friction modifying performance to the compound as well as impart multi-functionality to the compound, i.e., the compound may function as a friction modifier as well as, for example, a detergent, anti-wear or extreme pressure agent and dispersant in lubricating compositions. The lubricating compositions containing the overbased N-substituted 4-carboxypyrrolidin-2-one are preferably intended to be employed in a method for lubricating a mechanical device, such as an automatic or manual transmission. However, it is envisioned that the compound can be employed in engine oil lubricants and any other type of functional fluid.

公开(公告)号：EP2137284A2

公开(公告)日：2009-12-30

申请号：EP08744849.4

申请日：2008-04-01

申请人： The Lubrizol Corporation

发明人： TIPTON, Craig D. ,  HOLLINGSHURST, Claire ,  SEDDON, Elisa J. ,  ROSKI, James P. ,  FRIEND, Christopher ,  NICHOLS, Willis P. ,  BUTKE, Betsy J. ,  SCHWIND, James J.

IPC分类号： C10M135/10 ,  C10M159/24 ,  C10M177/00 ,  C10N10/04 ,  C10N20/04 ,  C10N30/06 ,  C10N40/04 ,  C10N70/00

CPC分类号： C10M135/10 ,  C10M159/24 ,  C10M177/00 ,  C10M2219/044 ,  C10M2219/046 ,  C10N2210/02 ,  C10N2220/021 ,  C10N2220/028 ,  C10N2230/06 ,  C10N2240/042 ,  C10N2270/00

摘要： A lubricant composition comprising an oil of lubricating viscosity and an oil-soluble branched-chain hydrocarbyl-substituted arenesulfonic acid salt, wherein the arenesulfonic moiety has at least one hydrocarbyl substituent which is a highly branched group as defined by having a Chi(0)/Shadow XY ratio greater than about 0.180, exhibits good dynamic frictional performance.

公开(公告)号：EP2137284B1

公开(公告)日：2019-09-11

申请号：EP08744849.4

申请日：2008-04-01

申请人： The Lubrizol Corporation

发明人： TIPTON, Craig D. ,  HOLLINGSHURST, Claire ,  SEDDON, Elisa J. ,  ROSKI, James P. ,  FRIEND, Christopher ,  NICHOLS, Willis P. ,  BUTKE, Betsy J. ,  SCHWIND, James J.

IPC分类号： C10M135/10 ,  C10M159/24 ,  C10M177/00 ,  C10N10/04 ,  C10N20/04 ,  C10N30/06 ,  C10N40/04 ,  C10N70/00

公开(公告)号：EP2734502B1

公开(公告)日：2017-07-05

申请号：EP12745600.2

申请日：2012-07-19

申请人： The Lubrizol Corporation

发明人： SEDDON, Elisa J. ,  SACCOMANDO, Daniel J. ,  VICKERMAN, Richard J. ,  BROWN, Jason R. ,  FAHMY, Mohamed G.

IPC分类号： C07D207/277 ,  C10M133/44 ,  C10M141/06

CPC分类号： C10M133/44 ,  C07D207/277 ,  C10M159/20 ,  C10M2215/04 ,  C10M2219/106 ,  C10N2210/02 ,  C10N2230/06 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/08 ,  C10N2240/10