| 发明名称 |
Additive for lubricating oil |
| 摘要 |
<p>The present invention provides a polymer comprising repeating units derived from a (C8-C15)alkyl (meth)acrylate monomer, and repeating units derived from a (C16-C24)alkyl (meth)acrylate monomer. The present invention also provides a biodegradable additive and a biodegradable lubricating oil composition comprising the polymer and a vegetable oil or polyol ester. The lubricating oil compositions exhibit improved low temperature fluidity and low temperature storage stability.</p> |
| 申请公布号 |
EP0710711(A1) |
申请公布日期 |
1996.05.08 |
| 申请号 |
EP19950306582 |
申请日期 |
1995.09.19 |
| 申请人 |
ROHM AND HAAS COMPANY |
发明人 |
KINKER, BERNARD GEORGE;STEVENS, BRIDGET MARIE;WASHEL, JERRY WILLIAM |
| 分类号 |
C10N20/04;C08F220/18;C10M145/14;C10M169/04;C10M175/00;C10N30/00;C10N30/02;C10N40/08;C10N40/26;(IPC1-7):C10M145/14 |
主分类号 |
C10N20/04 |
| 代理机构 |
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代理人 |
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