| 发明名称 |
Lubricating oil compositions containing overbased calcium sulfonates |
| 摘要 |
The anti-wear properties of lubricating oil compositions containing overbased calcium sulfonate are improved when a metal diisopropyl dithiophosphate-succinimide complex is added to the oil. Oil compositions containing this combination are useful as crankcase lubricants.
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| 申请公布号 |
US4483775(A) |
申请公布日期 |
1984.11.20 |
| 申请号 |
US19820437371 |
申请日期 |
1982.10.28 |
| 申请人 |
CHEVRON RESEARCH COMPANY |
发明人 |
YAMAGUCHI, ELAINE S. |
| 分类号 |
C10M159/24;C10M163/00;(IPC1-7):C10M1/48 |
主分类号 |
C10M159/24 |
| 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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