发明名称 |
CYCLOOLEFIN COPOLYMERS AND PROCESS FOR THEIR PREPARATION |
摘要 |
Cycloolefin copolymer having a solution viscosity (eta) > = 0.25 dl/g, A) comprising polymerized units of at least one polycyclic olefin, B) polymerized units of at least one olefin which comprise at least one double bond and, if desired, C) polymerized units of one or more acyclic monoolefins, wherein the equivalent weight with regard to olefinic double bonds is less than or equal to the number-average molecular weight, and which additionally contains at least one repeating unit which possesses at least two electronwithdrawing groups. The cycloolefin copolymer is suitable as a coating composition and as an additive.
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申请公布号 |
CA2138468(A1) |
申请公布日期 |
1995.06.25 |
申请号 |
CA19942138468 |
申请日期 |
1994.12.19 |
申请人 |
HOECHST AKTIENGESELLSCHAFT;MITSUI PETROCHEMICAL INDUSTRIES, LTD. |
发明人 |
KREUDER, WILLI;OSAN, FRANK |
分类号 |
C08F4/60;C08F4/642;C08F4/6592;C08F32/00;C08F210/00;C08F210/02;C08F232/00;C08F232/08;C09D123/00;C09D123/02;C09D145/00;(IPC1-7):C08F232/00;C09D147/00;C08F236/20 |
主分类号 |
C08F4/60 |
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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