发明名称 |
LUBRICATING COMPOSITION CONTAINING FRICTION MODIFIER AND VISCOSITY MODIFIER |
摘要 |
<p>A lubricant composition suitable for lubricating an internal combustion engine comprises: (a) an oil of lubricating viscosity having a viscosity index of at least 105 and a kinematic viscosity at 100 C of less than 7 mm2s-1; (b) 0.01 to 2 weight percent of a friction modifier represented by the structure [I]; (c) 0.5 to 4 weight percent of a poly(meth)acrylate viscosity modifier polymer; (d) 0 to 500 parts per million by weight of molybdenum in the form of an oil-soluble molybdenum compound; and (e) 0 to 200 parts per million by weight of boron in the form of an oil-soluble boron compound.</p> |
申请公布号 |
EP2438148(B1) |
申请公布日期 |
2015.08.12 |
申请号 |
EP20100721261 |
申请日期 |
2010.06.02 |
申请人 |
THE LUBRIZOL CORPORATION |
发明人 |
KOCSIS, JODY, A.;DOHNER, BRENT, R.;QIN, HAIHU;BAUM, MARINA |
分类号 |
C10M161/00;C10N20/04;C10N30/02;C10N30/04;C10N30/06 |
主分类号 |
C10M161/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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