公开(公告)号：US3903017A

公开(公告)日：1975-09-02

申请号：US24602972

申请日：1972-04-20

Applicant: STUDIENGESELLSCHAFT KOHLE MBH

Inventor： ZIEGLER KARL ,  BREIL HEINZ ,  HOLZKAMP ERHARD ,  MARTIN HEINZ

IPC: C08F4/64 ,  C08F110/00 ,  C08F110/02 ,  B01J31/14

CPC classification number: C08F110/02 ,  C08F110/00 ,  C08F4/642 ,  C08F4/606 ,  C08F4/626 ,  C08F4/602 ,  C08F4/625 ,  C08F4/622 ,  C08F2500/17 ,  C08F2500/12

Abstract: A polymerization catalyst for polymerizing olefins, such as ethylene and its homologs, in the form of the reaction product obtained by mixing a titanium trihalide such as titanium trichloride with an organo-metallic compound which has a reducing action on the valence of the titanium trihalide. Examples of organo-metallic compounds include organo-aluminum and -magnesium compounds such as the metal alkyls and metal alkyl halides.

Abstract translation: 用于将烯烃如乙烯及其同系物聚合的聚合催化剂以通过将三氯化钛等三卤化钛与对三卤化钛的化合价具有还原作用的有机金属化合物混合而获得的反应产物的形式。 有机金属化合物的实例包括有机铝和镁化合物，例如金属烷基和烷基卤化物。