高熔融指数聚丙烯的生产探索

摘要

In the time of rapid development of polypropylene, high melt index PP was increasingly concerned. In the controllable rheological method, the process of producing PP, the choice of degrading agent (e.g. organic peroxides) was particularly important. Two kinds of high melting index PP preparation methods and the current production of organic peroxide degradation agent were introduced.%　　在聚丙烯材料高速发展的时代，高熔融指数PP日益受到人们关注。在通过可控流变法生产PP的过程中，降解剂（有机过氧化物）的选择尤为重要。本文着重介绍了2种高熔融指数PP的制备方法，以及目前生产中常用的有机过氧化物降解剂。