| 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. |
| 申请公布号 |
EP1778822(A1) |
申请公布日期 |
2007.05.02 |
| 申请号 |
EP20050776847 |
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.;GALIC RAGUZ, MARY;SCHOBER, BARTON J. |
| 分类号 |
C10M133/56;C10M133/58;C10M149/06;C10M149/10;C10M151/02 |
主分类号 |
C10M133/56 |
| 代理机构 |
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