【摘 要】
：
基于金属配合物的配位聚合，在聚合物分子量及分布、微观结构等多方面实现可控，大大提高了聚烯烃产品的性能和附加值。双金属催化剂通过协同催化抑制了链转移、链终止反应，提高了单体的共聚选择性、区域选择性和立构选择性，制备了高分子量、高支化度、具有特定微观结构的高附加值聚烯烃材料，_ENREF_47_ENREF_47_ENREF_47 已经成为聚烯烃领域发展的新动力和研究的新方向，必将成为聚烯烃工业中最重要
【机 构】
：
青岛科技大学 青岛市郑州路53号 266042 Northwestern University E
【出 处】
：
2015年全国高分子学术论文报告会
论文部分内容阅读
基于金属配合物的配位聚合，在聚合物分子量及分布、微观结构等多方面实现可控，大大提高了聚烯烃产品的性能和附加值。双金属催化剂通过协同催化抑制了链转移、链终止反应，提高了单体的共聚选择性、区域选择性和立构选择性，制备了高分子量、高支化度、具有特定微观结构的高附加值聚烯烃材料，_ENREF_47_ENREF_47_ENREF_47 已经成为聚烯烃领域发展的新动力和研究的新方向，必将成为聚烯烃工业中最重要的催化剂之一。
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