N型催化剂在间歇式聚丙烯装置上应用时聚丙烯产品等规度的控制

How to control the isotacticity of polypropylene products when using N-type catalyst on the intermittent installation

论述了使用N型催化剂生产聚丙烯时等规度的控制方法及影响因素,并与CS-1型催化剂进行了比较,结果显示N型催化剂生产聚丙烯等规度范围宽,易于调节,能满足多种品种和牌号,适用于中高档聚丙烯的生产使用。

The aims are to dissertate the methods of how to control the degree of isotacticity when using N-type catalyst to manufacture the polypropylene, as well as influence factors. The research results are the scale of isotacticity is wider when using N-type catalyst than using CS-lone,and more easy to adjust. It can satisfled with manufacturing various brands and standards products, is suitable for manufacturing high and moderate quality polyprpylene.