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专利名称：Catalyst for regulating the molecular weight
distribution of ethylene polymers
发明人：Kao, Sun-Chueh,Karol, Frederick John申请号：EP112000.8申请日：190630公开号：EP0349927A3公开日：19910703
摘要：A vanadium-based catalyst is treated with certain phosphorus-containingcompounds as a means of narrowing and effectively regulating the molecular weightdistribution of the polymers produced with the catalyst.
申请人：UNION CARBIDE CORPORATION
地址：39 Old Ridgebury Road Danbury Connecticut 06817 US
国籍：US
代理机构：Barz, Peter, Dr.
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