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1.发明申请SILICAS WITH SPECIFIC CONTENTS OF CATIONS AS SUPPORTS FOR OLEFIN POLYMERIZATION CATALYSTS 审中-公开具有特殊内容的硅胶作为OLEFIN聚合催化剂的支持
公开(公告)号：WO1997045199A1
公开(公告)日：1997-12-04
申请号：PCT/US1997009388
申请日：1997-05-29
Applicant: PQ CORPORATION
Inventor： PQ CORPORATION , PULLUKAT, Thomas, J. , SHINOMOTO, Ronald, S. , GILLINGS, Carl, A.
IPC: B01J31/00
CPC classification number: C08F10/00 , B01J21/02 , B01J21/08 , C08F4/65916 , C08F4/65925 , C08F4/6546 , C08F4/025
Abstract: A process of producing supported olefin polymerization catalysts in which the support is a porous silica material containing specified amounts of alkali and alkaline metal cations, and olefin polymerization catalysts produced thereby.
Abstract translation: 制备负载型烯烃聚合催化剂的方法，其中载体是含有特定量的碱金属和碱金属阳离子的多孔二氧化硅材料，以及由此生产的烯烃聚合催化剂。
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