化学世界2001,Vol.42Issue(1) :27-28,37.

可溶性茂钛催化剂对乙烯的聚合及表征

Soluble Titanocene Catalyst for Ethylene Polymerization and its Characterization

王正辉 刘天穗 刘汝锋
化学世界2001,Vol.42Issue(1) :27-28,37.

可溶性茂钛催化剂对乙烯的聚合及表征

Soluble Titanocene Catalyst for Ethylene Polymerization and its Characterization

王正辉 1刘天穗 1刘汝锋1
扫码查看

作者信息

  • 1. 广州师范学院化学系,
  • 折叠

摘要

研究了不同的茂钛催化剂与甲基铝氧烷(MAO)组成的催化体系对乙烯的聚合,发现钛的配体会大大影响聚合活性。从聚乙烯的透射电镜照片及偏光显微镜的照片,进一步证实聚乙烯的结晶性很好,且结晶度随结晶条件而变化。

Abstract

The polymerization of ethylene with varioustitanocene/methylaluminoxane (MAO) catalytic systems was studied. Results showed that the ligand of titanium affects the catalytic activity seriously. Crystallinity of polyethene as shown by spherulite observation of TEM and PM microroph was very good.

关键词

茂钛催化剂/聚乙烯/球晶

引用本文复制引用

出版年

2001
化学世界
上海市化学化工学会

化学世界

北大核心
影响因子:0.264
ISSN:0367-6358
参考文献量7
段落导航相关论文