ポリメリックMDI(PMDI)によるポリウレタンの表面改質 Controlling of Higher Order Structure and Friction/Abrasion of Polyurethane by Surface Modification, Part2.Surface Modification of Polyurethane Elastomers by Polymeric MDI

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著者

    • 古川 睦久 FURUKAWA Mutsuhisa
    • Department of Materials Science and Engineering, Faculty of Engineering, Nagasaki University Department of Materials Science and Engineering, Faculty of Engineering, Nagasaki University
    • 岡崎 貴彦 OKAZAKI Takahiko
    • Graduate School of Marine Science and Engineering, Nagasaki University Graduate School of Marine Science and Engineering, Nagasaki University
    • 椎葉 哲朗 SHIIBA Tetsuro
    • Department of Materials Science and Engineering, Faculty of Engineering, Nagasaki University Department of Materials Science and Engineering, Faculty of Engineering, Nagasaki University

抄録

Surface layer of Polyurethane elastomers (PUEs) was modified by the use of polymeric isocyanate (PMDI). PUEs were prepared from poly (oxytetrametylene) glycol (PTMG, Mn=2037), or poly(ethylene adipate) glycol (PEA, Mn=2015), 4, 4′-diphenyl methane diisocyanate (MDI), and 1, 4-butane diol (BD)/trimethylol propane (TMP). PMDI was penetrated into the surface layer of PUEs and reacted with methanol and fluoro alchol. Morphology, friction and abrasion characterization of the modified PUEs were studied by means of FT-IR, polarizing microscope, Heidon friction tester and DIN abrasion tester. The modified PUEs exhibited lower friction coefficient and higher abrasion resistance compared with the unmodified PUE.

収録刊行物

  • 日本ゴム協會誌

    日本ゴム協會誌 73(9), 503-510, 2000-09-15

    THE SOCIRETY OF RUBBER SCIENCE AND TECHNOLOGYY, JAPAN

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各種コード

  • NII論文ID(NAID)
    10004751982
  • NII書誌ID(NCID)
    AN00189720
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    0029022X
  • NDL 記事登録ID
    5474715
  • NDL 雑誌分類
    ZP17(科学技術--化学・化学工業--高分子化学・高分子化学工業--ゴム・プラスチックス)
  • NDL 請求記号
    Z17-125
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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