Modification of Soybean Protein with Diisocyanates and Some Properties of the Modified Protein

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Soybean protein, as a vegetable protein, was modified by reacting it with a crosslinking agent, 2,4-tolylene diisocyanate. The molecular weights of modified soybean protein were increased as increasing the amount of added crossliking agent, but did not show the contents rate change of amino acid and sorption-desorption behavior of moisture by modification reaction, while the hydrophobicity of the proteins were increased with the progress of the modification reaction. The modified soybean proteins showed the good solubility in some polar organic solvents, especially in dimethylsulfoxide, when soybean protein (3 g) is modified with 7.5 mmol TDI. It is interesting that the modified soybean proteins showed a plastic property and good affinity with polyacrylonitrile.

収録刊行物

  • 繊維学会誌

    繊維学会誌 59(12), 479-484, 2003-12-10

    The Society of Fiber Science and Technology, Japan

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各種コード

  • NII論文ID(NAID)
    10012540743
  • NII書誌ID(NCID)
    AN00131651
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    00379875
  • NDL 記事登録ID
    6785150
  • NDL 雑誌分類
    ZP33(科学技術--繊維工学・工業)
  • NDL 請求記号
    Z17-189
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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