Catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor compound of the following formula (I)
In which
R to R12 groups, equal to or different from each other, are hydrogen, halogen or C1-C15 hydrocarbon groups, optionally containing an heteroatom selected from halogen, P, S, N and Si, with the proviso that R groups cannot be hydrogen and that the carboxylate groups are in trans configuration with respect to each other.
用于
烯烃聚合的
催化剂组分,由 Mg、Ti 和下式 (I) 的电子供体化合物组成
其中
R至R12基团(彼此相同或不同)为
氢、卤素或C1-C15烃基团,可选择含有一个选自卤素、P、S、N和Si的杂原子,但R基团不能为
氢,且
羧酸基团彼此为反式构型。