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

作　　者：张怀清 张聪玲 王博 雷震 

机构地区：[1]陕西延炼实业集团公司,陕西延安727406

出　　处：《石油化工应用》2005年第4期28-30,共3页Petrochemical Industry Application

摘　　要：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.

关 键 词：N型催化剂 聚丙烯 等规度 控制 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业]