Synthesis and Properties of Poly(arylene ether imine)s.

DOI 参考文献19件

抄録

Poly(arylene ether)s containing imine units were prepared by the aromatic nucleophilic displacement reaction of potassium salt of bisphenols with bis(fluorophenyl) compound activated by imine in N-methyl-2-pyrrolidone at elevated temperature. Polymers having inherent viscosities of 0.3—0.6 dl g−1 were obtained after polymerization for 4—7 h. The polymers had glass transition temperatures from 141 to 198°C and decomposition temperatures (5% weight loss under air atmosphere) from 445 to 544°C depending on the bisphenols used. Isothermal TGA measurements (400°C under air or nitrogen atmosphere) revealed that the 4,4′-biphenol-based poly(arylene ether imine) belonged to the superior class of heat resistant polymers. The cast films of these polymers exhibited tensile strength, moduli, and elongations at 23°C of 70—100 MPa, 2.5—3.6 GPa, and 6—17%, respectively.

収録刊行物

  • Polymer Journal

    Polymer Journal 26 (6), 738-744, 1994

    The Society of Polymer Science, Japan

参考文献 (19)*注記

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詳細情報 詳細情報について

  • CRID
    1390282681266316544
  • NII論文ID
    130004429546
  • DOI
    10.1295/polymj.26.738
  • COI
    1:CAS:528:DyaK2cXksFyisb8%3D
  • ISSN
    13490540
    00323896
  • 本文言語コード
    en
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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