An organometallic composition of a reaction product of a fluorinated organic compound of formula (I):
wherein R1 to R8 are as described in the specification, m is 0 or 1; and an organometallic compound of formula (II):
M′RnX(p−n) (II)
wherein M′, R, X, n and p are as described in the specification; a polymerization catalyst composition using the above organometallic composition and a metallocene complex a method of making the catalyst composition and using the catalyst composition to polymerize &agr;-olefins.
一种有机
金属化合物组合物,为一
氟化有机化合物的反应产物,其
化学式为(I):其中R1至R8如规范中所述,m为0或1;以及一种有机
金属化合物,其
化学式为(II):M′RnX(p−n) (II),其中M′、R、X、n和p如规范中所述;一种聚合催化剂组合物,使用上述有机
金属化合物和
金属环烯复合物;一种制备催化剂组合物的方法,以及使用催化剂组合物对α-烯烃进行聚合的方法。