| 发明名称 |
Dispersant viscosity modifiers containing aromatic amines |
| 摘要 |
Reaction of a carboxylic acid-containing polymer with certain aromatic amines results in dispersant viscosity modifiers with improved soot handling performance in heavy-duty diesel engines, compared with reaction with non-aromatic amines.
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| 申请公布号 |
US7790661(B2) |
申请公布日期 |
2010.09.07 |
| 申请号 |
US20050192653 |
申请日期 |
2005.07.29 |
| 申请人 |
THE LUBRIZOL CORPORATION |
发明人 |
COVITCH MICHAEL J.;PUDELSKI JOHN K.;FRIEND CHRISTOPHER;GIESELMAN MATT D.;EVELAND RENEE A.;RAGUZ MARY GALIC;SCHOBER BARTON J. |
| 分类号 |
C10M149/14 |
主分类号 |
C10M149/14 |
| 代理机构 |
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代理人 |
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