酢酸ビニル‐酢酸イソプロペニル共重合体のキノンによる光橋かけ反応

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タイトル別名
  • Photocrosslinking of vinyl acetate-isopropenyl acetate copolymer by quinones.
  • サクサン ビニル サクサン イソプロペニル キョウジュウゴウタイ ノ キノン

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抄録

Photocrosslinking of vinyl acetate-isopropenyl acetate (VAc-IPAc) copolymer was studied in the solid state in the presence of various quinones. The photocrosslinking reaction in the presence of p-benzoquinone and naphthoquinone proceeded very easily with irradiation. Photocrosslinking efficiency of partially hydrolyzed copolymer films was lower than that of VAc-IPAc copolymer films. Especially, the photocrosslinking efficiency of copolymer films partially hydrolyzed at random was lower than that of copolymer films partially hydrolyzed in a block way. The acetoxy groups in the copolymers were deduced to play an important role in the photocrosslinking because the crosslinked polymers could be made water soluble on hydrolysis.

収録刊行物

  • 高分子論文集

    高分子論文集 44 (10), 793-796, 1987

    公益社団法人 高分子学会

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