酵素触媒によるグリーンポリエステルの合成と循環型ケミカルリサイクル Preparation and Sustainable Chemical Recycling of Green Polyesters using Enzyme Catalysts

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著者

    • 江端 洋樹 EBATA Hiroki
    • 慶應義塾大学理工学部応用化学科 Department of Applied Chemistry, Faculty of Science and Technology, Keio University
    • 戸嶋 一敦 TOSHIMA Kazunobu
    • 慶應義塾大学理工学部応用化学科 Department of Applied Chemistry, Faculty of Science and Technology, Keio University

抄録

Environmentally benign processes for polymer synthesis are needed in order to establish green and sustainable polymer chemistry. From the standpoint of saving natural resources and avoiding carbon dioxide emission, the use of renewable or biomass resources is essential for the production of such polymers. The application of enzymatic reactions for the production of green polymers may act as a key role for environmentally benign processes in the next generation. Furthermore, enzymes act effectively as catalysts for the chemical recycling of the polymers . This review focuses on enzymatic processes for polyester synthesis and chemical recycling of bio-based diol-diacid type polymers, poly(butylene succinate) and poly(butylene adipate), and hydroxy-acid type polymers, poly(ricinoleic acid) and poly(12-hydroxystearic acid). High-molecular-weight diol-diacid type polyesters are produced via the ring-opening polymerization of cyclic oligomers using lipase. The produced diol-diacid type polyesters are readily depolymerized by lipases foaming repolymerizable cyclic oligomers for chemical recycling. The sustainable chemical recycling of these polymers and polymer blends using an enzyme is also discussed.

収録刊行物

  • 有機合成化学協会誌 : JOURNAL OF Synthetic Organic Chemistry JAPAN  

    有機合成化学協会誌 : JOURNAL OF Synthetic Organic Chemistry JAPAN 66(7), 673-682, 2008-07-01 

    The Society of Synthetic Organic Chemistry, Japan

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各種コード

  • NII論文ID(NAID)
    10021175970
  • NII書誌ID(NCID)
    AN0024521X
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    00379980
  • NDL 記事登録ID
    9577740
  • NDL 雑誌分類
    ZP11(科学技術--化学・化学工業--有機化学・有機化学工業)
  • NDL 請求記号
    Z17-256
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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