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 |
US2010311624(A1) |
申请公布日期 |
2010.12.09 |
申请号 |
US20100858464 |
申请日期 |
2010.08.18 |
申请人 |
COVITCH MICHAEL J;PUDELSKI JOHN K;FRIEND CHRISTOPHER;GIESELMAN MATT D;EVELAND RENEE A;RAGUZ MARY GALIC;SCHOBER BARTON J |
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 |
C10M133/50;C10M107/20;C10M107/28;C10M133/40;C10M133/46 |
主分类号 |
C10M133/50 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|