| 发明名称 |
Lubricating oil composition |
| 摘要 |
A multigrade crankcase lubricating oil composition comprising a mineral oil-based basestock of lubricating viscosity in a major amount and a non-hydrogenated olefin polymer in a minor amount. The lubricating oil composition also comprises a dispersant, a metal detergent, one or more other additives, and a viscosity modifier.
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| 申请公布号 |
US2005070444(A1) |
申请公布日期 |
2005.03.31 |
| 申请号 |
US20040909141 |
申请日期 |
2004.07.30 |
| 申请人 |
SHAW ROBERT W.;BELL IAN A. W.;ROBSON ROBERT |
发明人 |
SHAW ROBERT W.;BELL IAN A. W.;ROBSON ROBERT |
| 分类号 |
C10M169/04;C10M101/02;C10M127/02;C10M143/00;C10M143/06;C10M167/00;C10N10/04;C10N20/00;C10N20/02;C10N20/04;C10N30/04;C10N40/25;(IPC1-7):C10M143/00 |
主分类号 |
C10M169/04 |
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