高等学校化学学报 ›› 1994, Vol. 15 ›› Issue (1): 150.

• 论文 • 上一篇    下一篇

高选择性透过二氧化硫气体分离膜的研究(Ⅲ)──乙烯基亚砜与聚乙烯醇的Michael加成反应及其结构表征

江东林, 张一烽, 沈之荃   

  1. 浙江大学高分子科学与工程系, 杭州, 310027
  • 收稿日期:1993-01-30 修回日期:1993-04-19 出版日期:1994-01-24 发布日期:1994-01-24
  • 通讯作者: 江东林,男,26岁,博士研究生.
  • 作者简介:江东林,男,26岁,博士研究生.
  • 基金资助:

    浙江省科学技术委员会基金

Studies on High Permselective Gas Separation Membrane of Sulfur Dioxide(Ⅲ)──Michael Addition Reaction of Vinyl Sulfoxide with Poly(vinyl alcohol) and Structure Characterization

JIANG Dong-Lin, ZHANG Yi-Feng, SHEN Zhi-Quan   

  1. Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027
  • Received:1993-01-30 Revised:1993-04-19 Online:1994-01-24 Published:1994-01-24

摘要: 本文合成了4种烷基乙烯基亚砜。研究了其与聚乙烯醇在碱催化下的Michael加成反应,制备了不同亚砜含量的聚合物。研究了其溶解性能,用IR及1HNMR法对聚合物进行了表征。

关键词: 乙烯基亚砜, 聚乙烯醇, Michael加成反应, 表征

Abstract: Four kinds of alkyl vinyl sulfoxides were synthesized.The Michael addition reaction of vinyl sulfoxide with poly(vinyl alcohol) in the presence of NaOH as catalyst has been studied in detail.Polymers with various sulfoxide contents were prepared and characterized by means of 1H NMRand IR spectra.

Key words: Vinyl sulfoxide, Poly(vinyl alcohol), Michael addition reaction, Characterization

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