发明名称 Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
摘要 A transition metal compound and a metal halide compound are chemically combined to form a composition of matter. The composition of matter is rapidly mixed with a precipitating agent to form an active olefin polymerization catalyst under an olefin atmosphere and prepolymer is formed on said catalyst to yield a catalyst capable of producing low fines content polymer.
申请公布号 US4325837(A) 申请公布日期 1982.04.20
申请号 US19800177313 申请日期 1980.08.12
申请人 PHILLIPS PETROLEUM COMPANY 发明人 CAPSHEW, CHARLES E.;SHORT, JAMES N.;WELCH, M. BRUCE;DIETZ, RICHARD E.
分类号 C08F4/628;C08F4/60;C08F4/62;C08F10/00;(IPC1-7):C08F4/64;C08F4/68 主分类号 C08F4/628
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