发明名称 |
Multifunctional lubricant additive. |
摘要 |
An additive composition comprising a graft and derivatized copolymer prepared from ethylene and at least one C3 - C10 alpha-monoolefin and, optionally, a polyene selected from non-conjugated dienes and trienes which has been reacted with at least one olefinic carboxylic acid acylating agent to form one or more acylating reaction intermediates, which are then reacted with a N-(2-aminoalkyl)imidizolidone to form said graft derivatized copolymer, and a lubricating oil composition containing same are disclosed. |
申请公布号 |
EP0549196(A1) |
申请公布日期 |
1993.06.30 |
申请号 |
EP19920311222 |
申请日期 |
1992.12.09 |
申请人 |
TEXACO DEVELOPMENT CORPORATION |
发明人 |
MIGDAL, CYRIL ANDREW;NALESNIK, THEODORE EUGENE |
分类号 |
C08F8/30;C10M149/10;C10M151/02 |
主分类号 |
C08F8/30 |
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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