Disclosed are procatalyst compositions having an internal electron donor which includes an adamantanedicarboxylate and optionally an electron donor component. Ziegler-Natta catalyst compositions containing the present procatalyst compositions produce propylene-based olefins with broad molecular weight distribution.
本发明公开了一种具有内部电子供体的催化剂组成物,其中包括一种
金刚烷二
羧酸骨架和可选的电子供体组分。含有该催化剂的齐格勒-纳塔催化剂组成物可生产具有广泛分子量分布的
丙烯基烯烃。