发明授权
US5972822A Biscyclopentadienyldiene complex containing addition polymerization catalysts 失效
含有加成聚合催化剂的双环戊二烯二烯络合物

Biscyclopentadienyldiene complex containing addition polymerization
catalysts
摘要:
Catalysts for polymerizing olefins, diolefins and/or acetylenically unsaturated monomers comprising biscyclopentadienyl, Group 4 transition metal complexes formed with conjugated dienes wherein the diene is bound to the transition metal either in the form of a .sigma.-complex or a .pi.-complex in combination with a cocatalyst or subjected to bulk electrolysis in the presence of compatible, inert non-coordinating anions.
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