高等学校化学学报 ›› 1990, Vol. 11 ›› Issue (11): 1304.

• 研究简报 • 上一篇    下一篇

氢转移聚合反应的研究

刘同保, 葛玉平, 胡贤立   

  1. 杭州大学化学系, 310028
  • 收稿日期:1989-06-07 出版日期:1990-11-24 发布日期:1990-11-24
  • 通讯作者: 刘同保
  • 基金资助:

    国家自然科学基金

Studies on Hydrogen Transfer Polymerization

Liu Tongbao, Ge Yuping, Hu Xianli   

  1. Department of Chemistry, Hangzhou University, Hangzhou, 310028
  • Received:1989-06-07 Online:1990-11-24 Published:1990-11-24

摘要: 羟乙基丙烯酸酯(HEA)进行游离基型聚合,生成聚羟乙基丙烯酸酯(PHEA)的研究已有报道[1,2],但有关该化合物氢转移聚合反应仅有Saegusa等[3]进行过研究,而在钠催化下的氢转移聚合反应却未见报道。本文研究了HEA在钠作用下的氢转移聚合反应,用IR、NMR、VPO和元素分析等手段研究了它的结构和分子量,讨论了反应机理。

关键词: 羟乙基丙烯酸酯, 氢转移聚合,

Abstract: This paper reports sodium-catalyzed hydrogen transfer polymerization of hydroxyethyl aery-late to form a copolymer of β-propiolactone and ethylene oxide. The structure and molecular weight of the copolymer were determined by element analysis, IR, NMR, VPO. The mechanism of this reaction is also discussed.

Key words: Hydroxyethyl acrylate, Hydrogen transfer polymerization, Sodium

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