| 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 keto-amide and keto-ester friction modifiers formed by reaction or trans-esterification of alkyl acetoacetates. The trans-esterified products are also novel compositions of matter.
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| 申请公布号 |
US6358896(B1) |
申请公布日期 |
2002.03.19 |
| 申请号 |
US20000731153 |
申请日期 |
2000.12.06 |
| 申请人 |
INFINEUM INTERNATIONAL LTD. |
发明人 |
GUTIERREZ ANTONIO;HARTLEY ROLFE J. |
| 分类号 |
C10M169/04;C10M101/02;C10M129/06;C10M129/68;C10M129/70;C10M133/06;C10M133/08;C10M133/16;C10M133/56;C10M135/24;C10M137/10;C10M145/14;C10M159/12;C10M159/24;C10M167/00;C10N10/04;C10N30/06;C10N40/25;(IPC1-7):C10M133/16 |
主分类号 |
C10M169/04 |
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