Catalysts comprising a halogenated Salan ligand. Also disclosed are catalyst systems comprising the catalyst and an activator; methods to prepare the ligands, catalysts and catalyst systems; processes to polymerize olefins using the catalysts and/or catalyst systems; and the olefin polymers prepared according to the processes.
本发明涉及一种含卤代Salan
配体的催化剂。本发明还公开了包括催化剂和活化剂的催化剂系统;制备
配体、催化剂和催化剂系统的方法;使用催化剂和/或催化剂系统聚合烯烃的过程;以及根据该过程制备的烯烃聚合物。