【摘要】 综述了限制几何构型金属茂催化剂及其聚合产物的研究和开发情况。重点介绍了催化剂的结构与性能的关系、催化烯烃共聚合工艺、聚合机理以及聚合产物的性能和用途。同时报道了该领域的最新进展。更多还原

【Abstract】 The research and development of a metallocene based single site catalyst with constrained geometry configuration and its polymerization products are reviewed.The review focuses on the catalyst structure/activity relationship,the process and mechanism of the copolymerization, the properties and applications of the novel polyethylene and the recent progress in this field as well.更多还原