| 发明名称 |
Lubricant compositions containing dispersant additives |
| 摘要 |
Lubricant compositions for internal combustion engines are provided containing dispersant additives which prevent sludge and varnish formation in the crankcase. The additives are oil-soluble poly(oxyalkylene) aminocarbamates comprising a hydrocarbyl-terminated poly(oxyalkylene) chain of 2-5 carbon oxyalkylene units.
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| 申请公布号 |
US4233168(A) |
申请公布日期 |
1980.11.11 |
| 申请号 |
US19780917426 |
申请日期 |
1978.06.19 |
| 申请人 |
CHEVRON RESEARCH COMPANY |
发明人 |
LEWIS, ROBERT A.;HONNEN, LEWIS R. |
| 分类号 |
C10M149/14;C10M133/18;C10N20/04;C10N30/04;C10N40/25;F02F7/00;(IPC1-7):C07C125/06;C07D295/14;C10M1/32 |
主分类号 |
C10M149/14 |
| 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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