发明名称 PREPOLYMERIZED CATALYST FOR OLEFIN POLYMERIZATION, METHOD OF PRODUCING THIS PREPOLYMERIZED CATALYST AND METHOD OF PRODUCING OLEFIN POLYMER
摘要 A method of producing a prepolymerized catalyst for olefin polymerization comprising a fine powder removal step of removing fine particles from olefin-prepolymerized catalyst particles for olefin polymerization. The prepolymerized catalyst having a low fine particle content is applicable suitably to the field of continuous polymerization of olefins.
申请公布号 US2012095173(A1) 申请公布日期 2012.04.19
申请号 US201113311700 申请日期 2011.12.06
申请人 GOTO TOMOAKI;ONODERA YOSHIMITSU;SUMITOMO CHEMICAL COMPANY, LIMITED 发明人 GOTO TOMOAKI;ONODERA YOSHIMITSU
分类号 C08F4/6592;C08F2/34 主分类号 C08F4/6592
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