Polymerization of Methyl Methacrylate Initiated by Arylsulfinic Acids

DOI Web Site 参考文献43件
  • Watanabe Toshio
    Department of Materials Science and Engineering, Yamagata University
  • Sakai Kazuyoshi
    Department of Materials Science and Engineering, Yamagata University
  • Sato Rikiya
    Department of Materials Science and Engineering, Yamagata University
  • Takeishi Makoto
    Department of Materials Science and Engineering, Yamagata University

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タイトル別名
  • Polymerization of Methyl Methacrylate Initiated by Arysulfinic Acids.
  • Polymerization of Methyl Methacrylate I

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抄録

Arylsulfinic acids such as benzenesulfinic acid (BSA) initiated the polymerization of methyl methacrylate (MMA) without oxidizing agents. Hydroquinone and 1,1-diphenyl-2-picrylhydrazyl had no inhibitory effect on the polymerization, indicating that the polymerization proceeded via a non-radical process. The rate of polymerization was found to be proportional to [BSA]0.98 and [MMA]0.99. The polymerization was greater in less polar solvents than in polar solvents. On the basis of the experimental results obtained, an ionic mechanism was proposed, in which a Michael-type addition of the arylsulfinic acid to MMA leads to the polymerization.

収録刊行物

  • Polymer Journal

    Polymer Journal 29 (6), 487-491, 1997

    The Society of Polymer Science, Japan

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