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The advances in the late transition metal catalysts for olefin polymerization
Author(s): 
Pages: 58-62
Year: Issue:  2
Journal: CHINA SYNTHETIC RESIN AND PLASTICS

Keyword:  后过渡金属催化剂烯烃聚合极性单体共聚齐聚;
Abstract: 综述了近年来一系列新型α-二亚胺型后过渡金属(Ni、Pd、Fe、Co)催化剂在烯烃聚合、极性单体共聚、烯烃齐聚、环烯烃加成聚合、烯烃活性聚合和聚烯烃纳米复合物等方面的最新进展.系统地阐述了不同的中心过渡金属离子、α-二亚胺骨架、骨架上的取代基和不同的聚合条件(温度、压力)分别对催化剂的聚合活性、聚烯烃支化率、聚合物分子量和分子量分布以及聚合产物的性质等影响,并且简要说明了这一类催化剂的制备方法和新特点.
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