水杨醛亚胺型过渡金属烯烃聚合催化剂研究进展

Research Progress in Salicylaldimine Transition Metal Complexes Catalysts for Olefin Polymerization

本文对新型的单活性中心水杨醛亚胺过渡金属络合物烯烃聚合催化剂的结构、合成方法和性能等做了较详尽的评述。这种催化剂具有催化活性高、合成简单、成本低等特点,具有潜在的工业应用价值。

The structure and property of novel catalysts, salicylaldimine transition metal complexes for ethylene polymerization have been summarized. The activity of salicylaldimine transition metal complexes catalysts for ethylene polymerization exceeds that of metallocene catalysts and late-transition metal catalysts. The molecular weight of polymer resulted from the catalyst is the highest in all the homogeneous catalysts for ethylene polymerization.