发明名称 |
Polymerization of dicyclopentadiene |
摘要 |
Composition of (a) dicyclopentadiene, by itself or in a mixture with a strained cycloolefin, and (b) a catalytic amount of at least one carbene-free, divalent-cationic ruthenium or osmium compound as a single-component catalyst, which contains at least one phosphine group and a total of 2 to 5 ligands bonded to the metal atom, and which contains acid anions for charge balancing. The compositions can be polymerized by means of heat (metathesis polymerization) and are suitable for the production of shaped articles and coatings.
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申请公布号 |
US6235856(B1) |
申请公布日期 |
2001.05.22 |
申请号 |
US19970860268 |
申请日期 |
1997.06.19 |
申请人 |
CIBA SPECIALTY CHEMICALS CORPORATION |
发明人 |
HAFNER ANDREAS;VAN DER SCHAAF PAUL ADRIAAN;MüHLEBACH ANDREAS |
分类号 |
C08F32/00;C08F4/80;C08F32/08;C08G61/08;C08K5/56;(IPC1-7):C08F4/80;C08F132/08 |
主分类号 |
C08F32/00 |
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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