Catalyst component for addition polymerization, catalyst for addition polymerization, and process for producing addition polymer
申请人:——
公开号:US20010020075A1
公开(公告)日:2001-09-06
An electron-withdrawing group-containing metal compound (I) of an atom of the Group III to the Group XII or lanthanide series of the Periodic Table of the Elements, a catalyst component for addition polymerization composed of the compound (I), a catalyst for addition polymerization obtained by contacting the compound (I) with a specific compound (II) of metal of the Group III to the Group XIII or lanthanide series and optionally an organoaluminum compound (III), and a process for producing an addition polymer using the catalyst.
元素周期表中第 III 族至第 XII 族或镧系原子的含电子抽离基的金属化合物 (I),由该化合物 (I) 组成的加成聚合用催化剂组分,通过将该化合物 (I) 与第 III 族至第 XIII 族或镧系元素的特定金属化合物 (II) 以及可选的有机铝化合物 (III) 接触而获得的加成聚合用催化剂,以及使用该催化剂生产加成聚合物的工艺。