Thermal Stability of Aromatic Poly (ether sulfone) s Derived from Bisphenols with Different Linking Groups

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  • LI Zao Bang
    Department of Polymer Chemistry, Faculty of Engineering, Yamagata University
  • UEDA Mitsuru
    Department of Polymer Chemistry, Faculty of Engineering, Yamagata University

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Other Title
  • 異なる結合基をもつビスフェノール類から得られる芳香族ポリエーテルスルホンの熱安定性
  • コトナル ケツゴウキ オ モツ ビスフェノールルイ カラ エラレル ホウコウゾ

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Description

Three aromatic poly (ether sulfone) s were prepared by the polycondensation of bis (4-chlorophenyl) sulfone with three different bisphenols, bisphenol A and two other bisphenols in which one or two methyl groups of isopropylidene group are substituted with phenyl groups. Thermal stability of these polymers was evaluated by means of thermogravimetry, to show that substitution of methyl group by phenyl group in the bisphenol component resulted in increase of thermal and oxidative stability of the polymers.

Journal

  • KOBUNSHI RONBUNSHU

    KOBUNSHI RONBUNSHU 41 (2), 117-119, 1984

    The Society of Polymer Science, Japan

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