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介绍了国外聚丙烯生产用催化剂的发展情况，比较了各大公司各种生产工艺方法采用的催化剂的特性。并简述了我国聚丙烯生产用催化剂发展情况，指出想要大力发展我国聚丙烯生产，必须重视催化剂和助剂的开发，加强中试环节，加速工业化步伐。
The development of foreign catalysts for polypropylene production was introduced. The characteristics of catalysts used in various production processes of major companies were compared. The development of polypropylene catalysts for production in China is also briefly described. It is pointed out that in order to develop polypropylene in China, we must attach importance to the development of catalysts and auxiliaries, strengthen the pilot program and accelerate the pace of industrialization.