申请人:BASELL POLIOLEFINE ITALIA S.R.L.
公开号:US10030082B2
公开(公告)日:2018-07-24
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, the 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。