| 发明名称 |
Lubricating oil compositions |
| 摘要 |
A lubricating oil composition comprising, as a detergent, metal salt of a long chain hydrocarbyl-substituted organic acid, at a concentration of not more than 15 mmol/kg oil.
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| 申请公布号 |
US6720294(B1) |
申请公布日期 |
2004.04.13 |
| 申请号 |
US19990300191 |
申请日期 |
1999.04.27 |
| 申请人 |
INFINEUM USA L.P. |
发明人 |
WILLARS MALCOLM;SANT PETER |
| 分类号 |
C10M129/10;C10M129/54;C10M135/10;C10M159/20;C10M159/22;C10M163/00;(IPC1-7):C01M129/10;C01M129/50;C01M141/02;C01M135/10 |
主分类号 |
C10M129/10 |
| 代理机构 |
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代理人 |
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