高等学校化学学报

高等学校化学学报 ›› 1993, Vol. 14 ›› Issue (4): 591.

• 研究快报 • 上一篇    

TiCl4/Al2Et3Cl3/Y-型分子筛高效乙烯丙烯共聚催化体系的研究

王立1, 封麟先1, 徐君庭1, 杨士林1, 封子先2, 肖飞2   

  1. 1. 浙江大学高分子科学与工程系, 杭州 310027;
    2. 浙江大学化学系
  • 收稿日期:1992-10-25 修回日期:1992-12-12 出版日期:1993-04-24 发布日期:1993-04-24
  • 通讯作者: 王立
  • 基金资助:

    国家自然科学基金

Studies on TiCl4/Al2Et3Cl3/Y Zeolite High Effective Catalytic System for Copolymerization of Ethylene and Propylene

WANG Li1, FENG Lin-Xian1, XU Jim-Ting1, YANG Shi-Lin1, FENG Zi-Xian2, XIAO Fei2   

  1. 1. Dept.of Polym.Sci.and Engineering, Deft, of Chem., Zhejiang University, Hangzhou, 310027;
    2. Deft, of Chem., Zhejiang University, Hangzhou, 310027
  • Received:1992-10-25 Revised:1992-12-12 Online:1993-04-24 Published:1993-04-24

PDF (PC)

关键词: 配位共聚, 载体化催化剂, 分子筛

Abstract: In this paper, catalytic system TiCl4/Al2Et3Cl3/Yfor copolymerization of ethylene and propylene was studied by using IRand ESRtechniques.For the first time, it was found in TiCl.,/ Al2Et3Cl3/Ysystem there was one liquid catalytic species in solid phass.High catalytic effeciency reached to 10.2 kg P/g Ti·h when T=50℃, Al/Ti=50, P=101.325×103 Pa.

Key words: Coordination copolymerization, Supported catalyst, Zeolite

TrendMD: