Activator is an important component of catalyst system for olefin coordination polymerization, which affects not only polymerization activity but also structure and property of resulting polymer.
助催化剂是烯烃配位聚合催化剂的重要组成部分。它不仅可以影响聚合活性，而且对所得聚合物的结构和性质也有明显的影响。
The invention discloses a bimetallic catalyst precursor for catalyzing olefin to polymerize or copolymerize and belongs to the field of olefin coordination polymerization.
本发明公开了一种催化烯烃聚合或共聚合的双金属催化剂前体，属于烯烃配位聚合领域。
Supported titanium catalysts modified by alcohols were prepared for the first time, and the modified catalysts were used for the coordination polymerization of butadiene and isoprene.
本工作首次制备了醇改性负载钛催化剂，并将其用于丁二烯和异戊二烯配位聚合。
The results indicate that the polymerization mechanism is coordination polymerization and the polymer has stereospecific structure.
结果表明，聚合体系符合配位聚合的机理，聚合物结构具有一定的有序性。
The results indicate that the polymerization mechanism is coordination polymerization and the polymer has stereospecific structure.
结果表明，聚合体系符合配位聚合的机理，聚合物结构具有一定的有序性。
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