发明授权
US4508842A Ethylene polymerization using supported vanadium catalyst 失效
使用负载型钒催化剂进行乙烯聚合

Ethylene polymerization using supported vanadium catalyst
摘要:
An ethylene polymerization catalyst comprising a supported precursor of vanadium trihalide/electron donor complex and alkylaluminum or boron halides, when combined with alkylaluminum cocatalyst and alkyl halide promoter provides enhanced polymerization and productivity plus superior polyethylene.
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