高等学校化学学报 ›› 1993, Vol. 14 ›› Issue (9): 1330.

• 研究简报 • 上一篇    

Nd(naph)3-Al(i-Bu)3体系催化丙烯酸乙酯及丙烯酸亚丁酯聚合

房江华, 张一烽, 沈之荃   

  1. 浙江大学高分子科学与工程学系, 杭州 310027
  • 收稿日期:1992-10-14 修回日期:1993-03-13 出版日期:1993-09-24 发布日期:1993-09-24
  • 通讯作者: 张一烽.
  • 作者简介:第一作者:男, 35岁, 讲师.
  • 基金资助:

    国家自然科学基金

The Polymerization of Ethyl and Butyl Acrylates with Rare Earth Coordination Catalyst

FANG Jiang-Hua, ZHANG Yi-Feng, SHEN Zhi-Quan   

  1. Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027
  • Received:1992-10-14 Revised:1993-03-13 Online:1993-09-24 Published:1993-09-24

关键词: 环烷酸钕, 稀土催化聚合, 丙烯酸乙酯, 丙烯酸正丁酯

Abstract: The polymerizations of ethyl and butyl acrylates with coordination catalyst:Nd(naph)3-Al(i-Bu)3 were studied.Kinetic studies indicated that both ethyl acrylate polymerization and butyl acrylate polymerization reaction are first order wtih respect to monomer concentration and 0.5 order to catalyst concentration.The apparent activation energies of EAand BApolymerzation reactions are 17.8 kJ/mol and 33.3 kJ/mol respectively.

Key words: Neodymium compound of naphthenate, Polymerization by rare earth catalysts, Ethyl acrylate, Butyl acrylate

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