申请人:BASELL POLIOLEFINE ITALIA S.R.L.
公开号:US10017590B2
公开(公告)日:2018-07-10
A solid catalyst component for the polymerization of olefins made from or containing Mg, Ti, halogen and an electron donor of formula (I) or (II)
When activated with an aluminum alkyl and optionally an external electron donor, solid catalyst component can give high activity and stereospecificity in the polymerization of olefins.
一种用于烯烃聚合的固体催化剂组分,由 Mg、Ti、卤素和式 (I) 或 (II) 的电子供体制成或含有这些物质
当与铝烷基和可选的外部电子供体活化时,固体催化剂组分可在烯烃聚合过程中提供高活性和立体特异性。