丙烯聚合Ziegler—Natta催化剂中内给电子体的研究进展

Internal electron donor in Ziegler-Natta catalyst for propylene polymerization

对丙烯聚合 Zieder-Natta 催化体系中内给电子体的研究进展进行了综述,对现有的内给电子体进行简单分类,同时分析了单酯类、二酯类、二酮类和二醚类化合物作为内给电子体对催化剂的活性和丙烯聚合物等规度的影响,对丙烯聚合 Ziegler-Natta 催化体系中内给电子体的进一步研制和开发提出了看法。

Advance of various kinds of internal electron donors in Ziegler - Natta catalysts for propylene polymerization was summarized. The donors were simply classified. Internal electron donor compounds effecting on catalytic activity of catalyst and isotacticity of propylene polymer, such as monoester, diester, diketone, and diether, were analysized. Some views on further research and development of internal donors were proposed.