申请人:Basell Poliolefine Italia S.r.l.
公开号:US09487599B2
公开(公告)日:2016-11-08
Catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor compound of the following formula (I)
In which R1 groups are selected from C1-C15 hydrocarbon groups, R8 groups, equal or different to each other, are selected from hydrogen, halogen and C1-C15 hydrocarbon groups, optionally containing an heteroatom selected from halogen, O, P, S, N and Si and L is a divalent hydrocarbon group optionally containing heteroatoms selected from halogen, O, P, S, N and Si.
用于烯烃聚合的催化剂组分包括Mg、Ti和以下化合物(I)的电子给体化合物,其中R1基团选自C1-C15烃基,R8基团相等或不同,选自氢、卤素和C1-C15烃基,可选地含有从卤素、O、P、S、N和Si中选取的杂原子,L是一个双价烃基,可选地含有从卤素、O、P、S、N和Si中选取的杂原子。