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Synthesis and Physical Property of Photo-decrosslink Polyurethane

Research Project

Project/Area Number 19750185
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Polymer/Textile materials
Research InstitutionNagasaki University

Principal Investigator

MOTOKUCHO Suguru  Nagasaki University, 工学部, 助教 (70404241)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,460,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥360,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2007: ¥1,900,000 (Direct Cost: ¥1,900,000)
Keywords高分子材料創製 / リサイクル / 光反応性高分子 / ポリウレタン / 機能性高分子 / 架橋高分子
Research Abstract

光開裂性官能基を有する新規な架橋剤として多官能ジチオカーバメート誘導体(TUT)を合成した。
TUTを用いてプレポリマー法により架橋ポリウレタンの合成を行ない白色固体を得た。得られた白色個体は、種々の溶媒に不溶である事から架橋ポリウレタン(CPU)であることが分かった。光解架橋による塑性変形について検討するために、ひずみをかけた状態で光照射を行いその応力の変化について検討したところ光照射により応力が低下したことから、架橋高分子の塑性変形を実現した。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (9 results)

All 2008 2007

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (3 results)

  • [Journal Article]2008

    • Author(s)
      Teerin Kongpun, Suguru Motokucho, Ken Kojio, and Mutsuhisa Furukawa
    • Journal Title

      The Jounal of Adhesion society 44(9)

      Pages: 333-340

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article]2008

    • Author(s)
      Atsushi Sudo, Suguru Motokucho, Takeshi Endo
    • Journal Title

      J. Polym. Sci., Part A : Polym. Chem. 46(7)

      Pages: 2588-2592

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effect of the Ratio of Diol to Triol as Curing Agents on the Microaggregation Structure and Adhesion Properties of Segmented Polyurethanes2008

    • Author(s)
      Teerin Kongpun, Suguru Motokucho, Ken Kojio, and Mutsuhisa Furukawa
    • Journal Title

      The Jounal of Adhesion society 44(9)

      Pages: 333-340

    • NAID

      10024919803

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A new series of cyclic 5membered dithiocarbonates having urethane tether : application as an adhesion promoter to epoxy-amine curing system2008

    • Author(s)
      Atsushi Sudo, Suguru Motokucho, Takeshi Endo
    • Journal Title

      J. Polym. Sci., Part A : Polym. Chem. 46(7)

      Pages: 2588-2592

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A New Series of Cyclic 5-Membered Dithiocarbonates(DTC)Having Urethane Tether: Application as an Adhesion Promoter to Epoxy-amine Curing System2008

    • Author(s)
      A. Sudo, S. Motokucho, and T. Endo
    • Journal Title

      J. Poly. Sci., Part A: Poly. Chem. 46

      Pages: 2588-2592

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Living cationic ring-opening polymerization of five-membered cyclic dithiocarbonate controlled by neighboring group participation of carbamate group.2007

    • Author(s)
      S. Motokucho, A. Sudo, T. Endo
    • Journal Title

      J. Poly. Sci., Part A: Poly. Chem. 45

      Pages: 4459-4464

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] ポリウレタンゲルの架橋度が表面分子運動性に与える影響2008

    • Author(s)
      松村隼,緒佐島健史,本九町卓,小椎尾謙,古川睦久
    • Organizer
      日本ゴム協会2008年年次大会研究発表講演会
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report
  • [Presentation] ヌレート構造が架橋ポリウレタンの凝集構造に与える影響2008

    • Author(s)
      西口浩二,本九町卓,小椎尾謙,古川睦久
    • Organizer
      2008年日本化学会西日本大会
    • Place of Presentation
      長崎
    • Related Report
      2008 Final Research Report
  • [Presentation] 多官能性イソシアヌレートを用いた架橋ポリウレタンの凝集構造2008

    • Author(s)
      西口浩二,本九町卓,小椎尾謙,古川睦久
    • Organizer
      第20回エラストマー討論会
    • Place of Presentation
      名古屋
    • Related Report
      2008 Final Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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