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Novel polymer architecture composed of stereocontrolled temperature-responsive polymer segments

Research Project

Project/Area Number 18750102
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Polymer chemistry
Research InstitutionThe University of Tokushima

Principal Investigator

HIRANO Tomohiro  The University of Tokushima, 大学院・ソシオテクノサイエンス研究部, 准教授 (80314839)

Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,910,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥210,000)
Fiscal Year 2008: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2007: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 2006: ¥2,300,000 (Direct Cost: ¥2,300,000)
Keywordsラジカル(共)重合 / 水素結合 / アクリルアミド誘導体 / 立体規則性 / 相転移挙動 / 高分岐ポリマー / 感熱応答性ポリマー / ラジカル重合 / 共重合体 / リビング重合 / 水素重合
Research Abstract

アルコールなどの水素結合性試薬存在下、アクリルアミド誘導体のラジカル(共)重合を行い、得られる(コ)ポリマーの立体規則性や分岐構造の制御を行なった.得られたポリマーの水溶液を調製してその感熱応答挙動を調べたところ、立体規則性やモノマー連鎖分布が相転移挙動に大きな影響を及ぼすことが明らかとなった.

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (46 results)

All 2009 2008 2007 2006

All Journal Article (20 results) (of which Peer Reviewed: 20 results) Presentation (26 results)

  • [Journal Article] Heterotactic-specific radical polymerization of N-isopropylacrylamide and phase transition behavior of aqueous solution of heterotactic poly(N-isopropylacrylamide)2009

    • Author(s)
      T. Hirano, T. Kamikubo, Y. Okumura, Y. Bando, R. Yamaoka, T. Mori, K. Ute
    • Journal Title

      J. Polym. Sci : Part A : Polym. Chem., 47(in press)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Syndiotactic-specific radical polymerization of N,N-dimethylacrylamide in the presence of tartrates : a proposed mechanism for the polymerization2009

    • Author(s)
      T. Hirano, S. Masuda, S. Nasu, K. Ute, T. Sato
    • Journal Title

      J. Polym. Sci : Part A : Polym. Chem., 47

      Pages: 1192-1203

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Syndiotactic poly (N-n-propylacrylamide) shows highly cooperative phase transition2009

    • Author(s)
      T. Mori, T. Hirano, A. Maruyama, Y. Katayama, T. Niidome, Y. Bando, K. Ute, S. Takaku, Y. Maeda
    • Journal Title

      Langmuir., 25

      Pages: 48-50

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Syndiotactic poly (N-n-propylacrylamide) shows highly cooperative phase transition2009

    • Author(s)
      Takekhi Mori
    • Journal Title

      Langmuir 25

      Pages: 48-50

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Syndiotactic-specific radical polymerization of N, N-dimethylacrylamide in the presence of tartrates : a proposed mechanism for the polymerization2009

    • Author(s)
      Tomohiro Hirano
    • Journal Title

      Journal of Polymer Science, Part A : Polymer Chemistry 47

      Pages: 1192-1203

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Heterotactic-specific radical polymerization of N-isopropylacrylamide and phase transition behavior of aqueous solution of heterotactic poly (N-isopropylacrylamide)2009

    • Author(s)
      Tomohiro Hirano
    • Journal Title

      Journal of Polymer Science, Part A : Polymer Chemistry 47(in press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Molecular understanding of the UCST type phase separation behavior of a stereocontrolled poly (N-isopropylacrylamide) in bis (2-methoxyethyl) ether2008

    • Author(s)
      M. Koyama, T. Hirano, K. Ohno, Y. Katsumoto
    • Journal Title

      J. Phys. Chem. B 112

      Pages: 10854-10860

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis of Heterotactic and Syndiotactic Polyacrylamides via Stereospecific Radical Polymerization of N-tert-Butoxycarbonylacrylamide in the Presence of Fluorinated Alcohols2008

    • Author(s)
      T. Hirano, T. Miyazaki, K. Ute
    • Journal Title

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

      Pages: 5698-5701

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Hydrogen-bond-assisted syndiotactic-specificradical polymerization of N-alkylacrylamides: the effect of the N-substituents on the stereospecificities and unusual large hysteresis in the phase-transition behavior of aqueous solution of syndiotactic poly (N-n-propylacrylamide)2008

    • Author(s)
      T. Hirano, K. Nakamura, T. Kamikubo, S. Ishii, K. Tani, T. Mori, T. Sato
    • Journal Title

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

      Pages: 4575-4583

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Hydrogen-bond-assisted syndiotactic-specific radical polymerization of N, N-dimethylacrylamide in the presence of tartrates2008

    • Author(s)
      T. Hirano, S. Masuda, T. Sato
    • Journal Title

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

      Pages: 3145-3149

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Hydrogen-bond-assisted syndiotactic-specific radical polymerization of N-isopropylacrylamide : the solvent effect on the stereospecificity2008

    • Author(s)
      T. Hirano, T. Kamikubo, Y. Fujioka, T. Sato
    • Journal Title

      Eur. Polym. J., 44

      Pages: 1053-1059

    • NAID

      120006892827

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Metal-free isotactic-specific radical polymerization of N-isopropylacrylamide with pyridine N-oxide derivatives : the effect of methyl substituents of pyridine N-oxide on the isotactic-specificity and the proposed mechanism for the isotactic-specific radical polymerization2008

    • Author(s)
      T. Hirano, H. Ishizu, T. Sato
    • Journal Title

      Polymer 49

      Pages: 438-445

    • NAID

      120006892828

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Hydrogen-bond-assisted syndiotactic-specific radical polymerization of N-isopropylacrylamide : the solvent effect on the stereospecificity2008

    • Author(s)
      Tomohiro Hirano
    • Journal Title

      European Polymer Journal 44

      Pages: 1053-1059

    • NAID

      120006892827

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hydrogen-bond-assisted syndiotactic-specific radical polymerization of N, N-dimethylaerylamide in the presence of tartrates2008

    • Author(s)
      Tomohiro Hirano
    • Journal Title

      Journal of Polymer Science, Part A : Polymer Chemistry 46

      Pages: 3145-3149

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hydrogen-bond-assisted syndiotactic-specific radical polymerization of N-alkylacrylamides : the effect of the N-substituents on the stereospecificities and unusual large hysteresis in the phase-transition behavior of aqueous solution of syndiotactic poly2008

    • Author(s)
      Tomohiro Hirano
    • Journal Title

      Journal of Polymer Science, Part A : Polymer Chemistry 46

      Pages: 4575-4583

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis of heterotactic and syndiotactic polyacrylamides via stereospecific radical polymerization of N-tert-butoxycarbonylacrylamide in the presence of fluorinated alcohols2008

    • Author(s)
      Tomohiro Hirano
    • Journal Title

      Journal of Polymer Science, Part A : Polymer Chemistry 46

      Pages: 5698-5701

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Molecular understanding of the UCST type phase separation behavior of astereocontrolled poly (N-isopropylacrylamide) in bis (2-methoxyethyl) ether2008

    • Author(s)
      Misao Koyama
    • Journal Title

      The Journal of Physical Chemistry B 112

      Pages: 10854-10860

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Metal-free isotactic-specific radical polymerization of N-isopropylacrylamide with pyridine N-oxide derivatives:The effect of methyl substituents of pyridine N-oxide on the isotactic specificity and the proposed mechanism for the isotactic-specific radica2008

    • Author(s)
      TomohiroHirano
    • Journal Title

      Polymer 49

      Pages: 438-445

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Heterotactic poly (N-isopropylacrylamide) prepared via radical polymerization in the presence of fluorinated alcohols2007

    • Author(s)
      T. Hirano, T. Kamikubo, Y. Okumura, T. Sato
    • Journal Title

      Polymer 48

      Pages: 4921-4925

    • NAID

      120006892829

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Heterotactic poly(N-isopropylacrylamide) prepared via radical polymerization in the presence of fluorinated alcohols2007

    • Author(s)
      Tomohiro Hirano
    • Journal Title

      Polymer 48

      Pages: 4921-4925

    • NAID

      120006892829

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 水素結合を利用したN-イソプロピルアクリルアミドの立体特異性ラジカル重合-液体クロマトグラフィを用いた立体規則性分布の解析-2008

    • Author(s)
      那須翔,平野朋広,右手浩一
    • Organizer
      第13回高分子分析討論会
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      2008-11-27
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] ポリ(N-イソプロピルアクリルアミド)の水和におよぼす立体規則性の影響2008

    • Author(s)
      皆川綾子,前田朋子,四方俊幸,平野朋広,右手浩一
    • Organizer
      第56回レオロジー討論会
    • Place of Presentation
      新潟コンベンションセンター
    • Year and Date
      2008-10-08
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] シンジオタクチックポリ(N-n-プロピルアクリルアミド)の合成と相転移の協同性2008

    • Author(s)
      板東洋一,中村公彦,平野朋広,森健,丸山厚,右手浩一
    • Organizer
      第57回高分子討論会
    • Place of Presentation
      大阪市立大学
    • Year and Date
      2008-09-25
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] ポリ(N-イソプロピルアクリルアミド)の水和におよぼす立体規則性の影響2008

    • Author(s)
      前田朋子,皆川綾子,四方俊幸,平野朋広,右手浩一
    • Organizer
      第57回高分子討論会
    • Place of Presentation
      大阪市立大学
    • Year and Date
      2008-09-25
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] アクリルアミド誘導体のラジカル重合-フッ素化アルコールを用いた立体特異性制御2008

    • Author(s)
      平野朋広,山岡竜介,宮崎誉将,上窪貴裕,右手浩一
    • Organizer
      第57回高分子討論会
    • Place of Presentation
      大阪市立大学
    • Year and Date
      2008-09-25
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] N-ブトキシカルボニルアクリルアミドのヘテロタクチックおよびシンジオタクチック特異性ラジカル重合2008

    • Author(s)
      山岡竜介,宮崎誉将,平野朋広,右手浩一
    • Organizer
      第57回高分子討論会
    • Place of Presentation
      大阪市立大学
    • Year and Date
      2008-09-25
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 水素結合を利用したN-イソプロピルアクリルアミドの立体特異性ラジカル重合-液体クロマトグラフィーを用いた立体規則性分布の解析2008

    • Author(s)
      那須翔,平野朋広,右手浩一
    • Organizer
      第57回高分子学会年次大会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2008-05-28
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] N-ブトキシカルボニルアクリルアミドのラジカル重合を経由した立体規則性ポリアクリルアミドの合成2008

    • Author(s)
      平野朋広,宮崎誉将,右手浩一
    • Organizer
      第57回高分子学会年次大会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2008-05-28
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] N-イソプロピルアクリルアミドの立体特異性ラジカル重合-水素結合性錯体の構造と立体特異性との関係-2008

    • Author(s)
      平野朋広
    • Organizer
      高分子学会08-1NMR研究会
    • Place of Presentation
      東京工業大学
    • Year and Date
      2008-05-16
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] アルコールと水素結合で錯形成したN-アルキルアクリルアミドの立体特異性ラジカル重合2007

    • Author(s)
      平野朋広,上窪貴裕,中村公彦,右手浩一
    • Organizer
      第56回高分子討論会
    • Place of Presentation
      名古屋工業大学
    • Year and Date
      2007-09-21
    • Related Report
      2008 Final Research Report
  • [Presentation] アルコールと水素結合で錯形成したN・アルキルアクリルアミドの立体特異性ラジカル重合2007

    • Author(s)
      平野朋広
    • Organizer
      第56回高分子討論会
    • Place of Presentation
      名古屋工業大学
    • Year and Date
      2007-09-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] ルイス塩基存在下でのイミド基を有するモノマーのシンジオタクチック特異性ラジカル重合2007

    • Author(s)
      宮崎誉将,平野朋広,右手浩一
    • Organizer
      第56回高分子討論会
    • Place of Presentation
      名古屋工業大学
    • Year and Date
      2007-09-19
    • Related Report
      2008 Final Research Report
  • [Presentation] 立体制御されたpoly (N-isopropylacrylamide) の有機溶液中における局所構造と物理ゲル化2007

    • Author(s)
      勝本之晶,小山美沙緒,平野朋広
    • Organizer
      第56回高分子学会年次大会
    • Place of Presentation
      京都国際会館
    • Year and Date
      2007-05-30
    • Related Report
      2008 Final Research Report
  • [Presentation] 光開始によるN-イソプロピルアクリルアミドのシンジオタクチック特異性ラジカル重合2007

    • Author(s)
      板東洋一,平野朋広
    • Organizer
      第56回高分子学会年次大会
    • Place of Presentation
      京都国際会館
    • Year and Date
      2007-05-29
    • Related Report
      2008 Final Research Report
  • [Presentation] アルコールまたはルイス塩基存在下でのN-アルキルアクリルアミドの立体特異性ラジカル重合2007

    • Author(s)
      中村公彦,谷香奈見,平野朋広
    • Organizer
      第56回高分子学会年次大会
    • Place of Presentation
      京都国際会館
    • Year and Date
      2007-05-29
    • Related Report
      2008 Final Research Report
  • [Presentation] 水素結合を利用したN-アルキルアクリルアミドのイソタクチック特異性ラジカル重合-ピリジンN-オキシド誘導体を用いた立体制御2007

    • Author(s)
      平野朋広,石津秀朗
    • Organizer
      第56回高分子学会年次大会
    • Place of Presentation
      京都国際会館
    • Year and Date
      2007-05-29
    • Related Report
      2008 Final Research Report
  • [Presentation] アクリルアミド誘導体のラジカル重合系における水素結合を介した立体制御2007

    • Author(s)
      宮崎誉将,平野朋広
    • Organizer
      第56回高分子学会年次大会
    • Place of Presentation
      京都国際会館
    • Year and Date
      2007-05-29
    • Related Report
      2008 Final Research Report
  • [Presentation] 酒石酸エステル存在下におけるN,N-二置換アクリルアミドの立体特異性ラジカル重合2007

    • Author(s)
      那須翔,升田周平,平野朋広
    • Organizer
      第56回高分子学会年次大会
    • Place of Presentation
      京都国際会館
    • Year and Date
      2007-05-29
    • Related Report
      2008 Final Research Report
  • [Presentation] 酒石酸エステル存在下でのビニルモノマーの立体特異性ラジカル重合2007

    • Author(s)
      辰巳和也,佐藤勇一郎,=名李果,平野朋広
    • Organizer
      第56回高分子学会年次大会
    • Place of Presentation
      京都国際会館
    • Year and Date
      2007-05-29
    • Related Report
      2008 Final Research Report
  • [Presentation] アルコール存在下におけるN-イソプロピルアクリルアミドの立体特異性ラジカル重合2007

    • Author(s)
      上窪貴裕,平野朋広
    • Organizer
      第56回高分子学会年次大会
    • Place of Presentation
      京都国際会館
    • Year and Date
      2007-05-29
    • Related Report
      2008 Final Research Report
  • [Presentation] 光開始によるバイソプロピルアクリルアミドのシンジオタクチック特異性ラジカル重合2007

    • Author(s)
      平野朋広
    • Organizer
      第56回高分子学会年次大会
    • Place of Presentation
      京都国際会館
    • Year and Date
      2007-05-29
    • Related Report
      2007 Annual Research Report
  • [Presentation] 立体制御されたpoly (N-isopropylacrylamide) の溶液中における局所構造2006

    • Author(s)
      小山美沙緒,奥村雄也,平野朋広,田中丈幸,勝本之晶
    • Organizer
      第55回高分子討論会
    • Place of Presentation
      富山大学
    • Year and Date
      2006-09-21
    • Related Report
      2008 Final Research Report
  • [Presentation] ピリジンN-オキシド誘導体存在下でのN-アルキルアクリルアミドのラジカル重合-水素結合を利用した立体制御-2006

    • Author(s)
      石津秀朗,平野朋広,佐藤恒之
    • Organizer
      第55回高分子討論会
    • Place of Presentation
      富山大学
    • Year and Date
      2006-09-21
    • Related Report
      2008 Final Research Report
  • [Presentation] N-イソプロピルアクリルアミドのヘテロタクチック特異性ラジカル重合2006

    • Author(s)
      平野朋広,上窪貴裕
    • Organizer
      第55回高分子討論会
    • Place of Presentation
      富山大学
    • Year and Date
      2006-09-20
    • Related Report
      2008 Final Research Report
  • [Presentation] N-アセチルアクリルアミドのラジカル重合-水素結合を利用した立体制御-2006

    • Author(s)
      宮崎誉将,平野朋広
    • Organizer
      第55回高分子討論会
    • Place of Presentation
      富山大学
    • Year and Date
      2006-09-20
    • Related Report
      2008 Final Research Report
  • [Presentation] ヘキサメチルホスホラミド存在下でのN-イソプロピルアクリルアミドのシンジオタクチック特異性ラジカル重合における溶媒効果2006

    • Author(s)
      藤岡靖弘,平野朋広,佐藤恒之
    • Organizer
      第55回高分子討論会
    • Place of Presentation
      富山大学
    • Year and Date
      2006-09-20
    • Related Report
      2008 Final Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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