发明名称 |
ACTIVATED METATHESIS CATALYST SYSTEM |
摘要 |
An organic halide activator component is used in combination with a halogen-free organoammonium molybdate or tungstate catalyst and a halogenfree trialkylaluminum cocatalyst in the ring-opening metathesis polymerization of norbornene functional monomers. The activator component is characterized by having 1 or 2 halogen substituents per molecule with the proviso that said halogen substituent(s) is not bonded to a carbon that contains a double bond. The organic halide activators of this invention enhance the conversion of monomer to polymer without the corrosion problems inherent with prior activated metathesis catalytic systems.
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申请公布号 |
CA2105249(A1) |
申请公布日期 |
1994.03.01 |
申请号 |
CA19932105249 |
申请日期 |
1993.08.31 |
申请人 |
SUGAWARA, TOMOO;WADA, YASUMASA |
发明人 |
SUGAWARA, TOMOO;WADA, YASUMASA |
分类号 |
C08G61/08;(IPC1-7):C08G61/08 |
主分类号 |
C08G61/08 |
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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