| 发明名称 |
Lubricating oil compositions |
| 摘要 |
A heavy duty diesel engine lubricating oil composition having no more than 0.10 wt. % phosphorus comprises an ashless dispersant, a neutral calcium phenate, an overbased calcium or magnesium sulfonate, a metal dihydrocarbyldithiophosphate, and a phenolic or aminic antioxidant.
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| 申请公布号 |
US2001036906(A1) |
申请公布日期 |
2001.11.01 |
| 申请号 |
US20010808081 |
申请日期 |
2001.03.14 |
| 申请人 |
LOCKE CHRISTOPHER J.;MACDONALD ISABEL P. |
发明人 |
LOCKE CHRISTOPHER J.;MACDONALD ISABEL P. |
| 分类号 |
C10M169/04;C10M129/10;C10M133/12;C10M133/56;C10M135/10;C10M137/10;C10M139/00;C10M159/24;C10M163/00;C10N10/04;C10N20/04;C10N30/04;C10N30/06;C10N30/10;C10N40/25;(IPC1-7):C10M141/02 |
主分类号 |
C10M169/04 |
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