申请人:BASELL POLIOLEFINE ITALIA S.R.L.
公开号:US20150266981A1
公开(公告)日:2015-09-24
Catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor of formula (I)
Where R
1
and R
2
, independently, are selected from hydrogen and C
1
-C
15
hydrocarbon groups, optionally contain an heteroatom selected from halogen, P, S, N, O and Si, which can be fused together to form one or more closed cycles and A is a bivalent bridging group.
该催化剂组分用于烯烃聚合,包括Mg、Ti和公式(I)的电子给体,其中R1和R2独立地选择氢和C1-C15的碳氢基团,可选地含有来自卤素、P、S、N、O和Si的杂原子,这些杂原子可以融合在一起形成一个或多个闭合环,并且A是一个双价桥接基团。