发明名称 |
End-capped polymer chains, graft and star copolymers, and process of making same. |
摘要 |
<p>Ziegler-Natta catalyzed polymer chains are end capped with at least one functional group-containing unit which is otherwise essentially absent from said polymer chain. The chains can be grafted to form graft copolymers and star copolymers. The compositions are useful as oil additives and in general purpose elastomer as well as thermoplastic polymer compositions.</p> |
申请公布号 |
EP0234114(A2) |
申请公布日期 |
1987.09.02 |
申请号 |
EP19860309822 |
申请日期 |
1986.12.16 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
COZEWITH, CHARLES;JU, SHIAW;VERSTRATE, GARY WILLIAM |
分类号 |
C08F8/00;C08F10/00;C08F297/06;C08G81/02;C10M143/02 |
主分类号 |
C08F8/00 |
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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