フッ素ゴムの開発動向 New Technologies and New Developments of Fluoroelastomers

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著者

    • 岸根 充 KISHINE Mitsuru
    • ダイキン工業(株)化学事業部樹脂開発部ゴムチーム Fluoroelastoers Team Fluoropolymer R & D Dept. Chemical Div. Daikin Industries, Ltd.

抄録

Recent new technologies and new concepts for fluoroelastomers are reviewed. And properties of new fluoroelastomers produced by using them are reported.<br>A completely new polymerization technology has been developed, and new fluoroelastomers consisted of vinylidene fluoride and hexafluoropropylene are commercialized by using the new technology. One of them shows both better injection mold ability and excellent seal ability, and the other one indicates extremely superior seal ability at high temperature. It is suitable for harsh applications such as oxygen sensor seals of automobile engine.<br>Regarding low temperature flexible fluoroelastomers, four polymers are introduced in terms of fuel resistance and permeation. These elastomers are useful for addressing environmental requirements.<br>“Ultra low viscosity (ULV) Fluoroelastomer” is a new concept for fluoroelastomers. Two new ULV fluoroelastomers have been developed, a bisphenol curable type and a peroxide curable one. Peroxide curable ULV fluoroelastomer shows both high productivities such as injection mold ability and excellent physical property without a post cure.<br>A new compound technology of fluoroelastomer suitable for injection molding is reviewed. It shows better flow ability and mold releasing property.

収録刊行物

  • 日本ゴム協會誌

    日本ゴム協會誌 78(2), 60-64, 2005-02-15

    一般社団法人 日本ゴム協会

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各種コード

  • NII論文ID(NAID)
    10013811427
  • NII書誌ID(NCID)
    AN00189720
  • 本文言語コード
    JPN
  • 資料種別
    REV
  • ISSN
    0029022X
  • NDL 記事登録ID
    7246963
  • 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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