| 发明名称 |
LUBRICANT COMPOSITION CONTAINING VISCOSITY INDEX MODIFIER HAVING DISPERSANT CHARACTERISTICS |
| 摘要 |
The present invention relates to a lubricant composition containing a minor amount of a thermally stable modified selectively hydrogenated alkenyl arene/conjugated diene copolymer wherein an amide or a primary or secondary amine functional group is grafted to the block copolymer primarily in the alkenyl arene blocks thereof. |
| 申请公布号 |
JPH01249894(A) |
申请公布日期 |
1989.10.05 |
| 申请号 |
JP19890035990 |
申请日期 |
1989.02.15 |
| 申请人 |
SHELL INTERNATL RES MAATSCHAPPIJ BV |
发明人 |
KAARU REZURII UIRISU;ANDORESU MARUTEINEZU ARISUMENDEI JIYUNIA |
| 分类号 |
C10M149/04;C08F8/32;C08F297/04;C10L1/234;C10M143/12;C10M149/00;C10M149/06;C10M149/22;C10M159/12;C10N30/02;C10N30/04;C10N60/02;C10N70/00 |
主分类号 |
C10M149/04 |
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