| 发明名称 |
Friction modifiers for engine oil composition |
| 摘要 |
A lubricating oil composition which exhibits improved fuel economy and fuel economy retention which contains a mono-, di- or triester of a tertiary hydroxyl amine and a fatty acid as a friction modifying fuel economy additive.
|
| 申请公布号 |
US2004180798(A1) |
申请公布日期 |
2004.09.16 |
| 申请号 |
US20030385312 |
申请日期 |
2003.03.10 |
| 申请人 |
HARTLEY ROLFE J.;HOEY MICHAEL D.;HARRIS STEVE |
发明人 |
HARTLEY ROLFE J.;HOEY MICHAEL D.;HARRIS STEVE |
| 分类号 |
C10M169/04;C10M125/10;C10M133/04;C10M135/14;C10M135/18;C10M137/10;C10M141/08;C10M159/12;C10M159/18;C10M163/00;C10N10/12;C10N20/00;C10N30/06;C10N40/25;(IPC1-7):C10M129/70 |
主分类号 |
C10M169/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
