高結晶性オリゴユニットを構成単位とするエラストマーの合成と性質

DOI

書誌事項

タイトル別名
  • Synthesis and Properties of Elastomer Containing Highly Crystalline Oligounits.

抄録

Polyaddition of well-defined poly (ε-caprolactone) (PCL) oligomers, with 4, 4'-diphenylmethane diisocyanate (MDI) gave oligounit elastomers which was crosslinked with a peroxide. The effect of average number and destribution of oligounits on crystallization behavior of oligounit elastomers was studied by DSC, WAXD, and stress relaxation at a constant extension. The crystallinity of the oligounit elastomers decreased not only with decreasing average unit number (n) but also with narrowing a molecular weight distribution (Mw/Mn) of oligomers. The elastomer designed here, showed good strain-induced crystallization behavior and less stress decay.

収録刊行物

  • 高分子論文集

    高分子論文集 56 (1), 18-23, 1999

    公益社団法人 高分子学会

キーワード

詳細情報 詳細情報について

  • CRID
    1390001206523654016
  • NII論文ID
    130004035311
  • DOI
    10.1295/koron.56.18
  • ISSN
    18815685
    03862186
  • 本文言語コード
    ja
  • 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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