发明名称 |
NODULAR COPOLYMERS FORMED OF ALPHA-OLEFIN COPOLYMERS COUPLED BY NON-CONJUGATED DIENES |
摘要 |
Nodular copolymer and method of preparing a nodular copolymer by preparing a copolymer chain and coupling it with a coupling agent. The copolymers which form the nodular copolymer are formed of first and second segments, of which the second segments, containing the coupling agent, react to form the nodular region. The nodular copolymer is particularly useful as a lube oil additive. |
申请公布号 |
WO8603755(A1) |
申请公布日期 |
1986.07.03 |
申请号 |
WO1985US02529 |
申请日期 |
1985.12.16 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
COZEWITH, CHARLES;JU, SHIAW;VERSTRATE, GARY, WILLIAM |
分类号 |
C10M143/14;C08F8/00;C08F210/00;C08F210/16;C08F290/00;C08F297/02;C08F297/08;C08F299/00;C10N30/02;C10N40/25;(IPC1-7):C08F8/00 |
主分类号 |
C10M143/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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