高等学校化学学报

高等学校化学学报 ›› 2001, Vol. 22 ›› Issue (10): 1771.

• 研究简报 • 上一篇    下一篇

Ind2Zr(OC6H4Me-p)2和EtnAlCl3-n催化乙烯齐聚的研究

钱明星, 周斌, 何仁, 王梅, 黄勇, 王辉   

  1. 大连理工大学精细化工国家重点实验室, 大连 116012
  • 收稿日期:2000-02-21 出版日期:2001-10-24 发布日期:2001-10-24
  • 通讯作者: 何　仁(1937年出生),男,教授,博士生导师,主要从事金属有机化合物的合成和络合催化研究.
  • 基金资助:

    国家自然科学基金(批准号:29773008);大连理工大学教育部碳资源综合利用开放实验室(批准号:97007K)资助

Ethylene Oligomerization Catalyzed by Ind2Zr(OC6H4-p-Me)2/EtnAlCl3-n

QIAN Ming-Xing, ZHOU Bin, HE Ren, WANG Mei, HUANG Yong, WANG Hui   

  1. State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, China
  • Received:2000-02-21 Online:2001-10-24 Published:2001-10-24

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关键词: 乙烯, 齐聚, Ziegler-Natta催化剂, &alpha, 烯烃

Abstract: The catalytic activities and selectivities of Ind 2Zr(OC6H4-p-Me)2 and EtnAlCl3-n ( n=2, A; n=1.5, B; n=1, C) as co catalyst three binary catalyst systems on ethylene oligomerization have been studied at different reaction temperatures, aging temperatures and various reaction time. Under the same reaction condition the catalytic activities of three systems are in the following order: A>B>C. Under optimal reaction conditions, the activity of Ind 2Zr(OC6H4 p Me)2/Ais 1666 g/(g Zr· h), the selectivity of C4-10 olefins is 92.7% and the selectivity of α-C4-10 linear olefins is 86.0 %.

Key words: Ethylene, Oligomerization, Ziegler-Natta catalyst, α-Olefin

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