| 发明名称 |
LUBRICATING OIL COMPOSITIONS |
| 摘要 |
<p>An internal combustion engine crankcase lubricating oil composition is disclosed. The crankcase lubricating oil composition has a TBN no greater than 6 and contains the following additives: (B1) a metal detergent system having a metal ratio no greater than 3, as the sole detergent system; (B2) an organic ashless friction modifier; (B3) an oil-soluble molybdenum friction modifier; and (B4) a metal dihydrocarbyl dithiophosphate.</p> |
| 申请公布号 |
EP1859013(A1) |
申请公布日期 |
2007.11.28 |
| 申请号 |
EP20060707331 |
申请日期 |
2006.02.23 |
| 申请人 |
INFINEUM INTERNATIONAL LIMITED |
发明人 |
LAWRENCE, BRIAN;GLYDE, ROGER WOODGATE |
| 分类号 |
C10M141/10;C10M163/00 |
主分类号 |
C10M141/10 |
| 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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