| 发明名称 |
Star-shaped polymers |
| 摘要 |
The present invention provides star-shaped polymers comprising cores of polymerised diisopropenylbenzene and at least three polymeric arms connected to each core, the polymeric arms comprising polyisobutylene; a process for their preparation; and lubricating oil compositions containing them. |
| 申请公布号 |
ZA9502553(B) |
申请公布日期 |
1995.12.01 |
| 申请号 |
ZA19950002553 |
申请日期 |
1995.03.29 |
| 申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV. |
发明人 |
BRET HA CHISHOLM;DONN ANTHONY DUBOIS;DALE LEE HANDLING JR;ROBSON FREELAND STOREY |
| 分类号 |
C09K3/00;C08F4/00;C08F4/42;C08F4/76;C08F8/00;C08F10/10;C08F293/00;C08F297/00;C08G81/02;C08L53/00;C10M143/10;C10N20/02;C10N20/06;C10N30/02 |
主分类号 |
C09K3/00 |
| 代理机构 |
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