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Development in the novel estimation method for the distribution of functional groups in polymer particles

Research Project

Project/Area Number 19750096
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Polymer chemistry
Research InstitutionKobe University

Principal Investigator

SUZUKI Toyoko  Kobe University, 大学院・工学研究科, 助手 (40314504)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,330,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2007: ¥1,900,000 (Direct Cost: ¥1,900,000)
Keywords高分子微粒子 / カルボキシル基 / 官能基分布 / 水分散系 / 乳化重合 / 等温滴定型熱量計 / 撹拌
Research Abstract

これまでブラックボックスであった,表面を含めた高分子微粒子中のカルボキシル基の分布状態を明らかにするため,高分子微粒子の分野では利用例のない最新の高感度等温滴定型熱量計(ITC)を用いて新しい評価方法の確立に挑戦した。重合時経時的に,粒子表面の官能基とアルカリの間の中和反応熱を測定し官能基量を求め,それを累積し粒子内分布の推察を行った。各重合系において,このITCを用いた手法は官能基分布の評価法として適用された。さらに,その結果解析を進めることにより,乳化重合のメカニズムも詳細に明らかにすることができた。

Report

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

    (16 results)

All 2009 2008 2007 Other

All Journal Article (4 results) (of which Peer Reviewed: 1 results) Presentation (11 results) Remarks (1 results)

  • [Journal Article] A novel estimation method for distribution of carboxyl groups within copolymer particles using isothermal titration calorimeter2009

    • Author(s)
      T. Suzuki, M. Yanagisawa, M. Okubo
    • Journal Title

      Macromol. Symp. (in press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 機器分析を用いた高分子微粒子のキャラクタリゼーションに関する研究2008

    • Author(s)
      鈴木登代子
    • Journal Title

      日本接着学会誌 44

      Pages: 307-312

    • NAID

      10019787189

    • Related Report
      2008 Final Research Report
  • [Journal Article] A Novel Estimation Method for Distribution of Carboxyl Groups Within Copolymer Particles Using Isothermal Titration Calorimeter

    • Author(s)
      Toyoko Suzuki, Miyuki Yanagisawa, Masayoshi Okubo
    • Journal Title

      Macromol. Symp. (in press)

    • Related Report
      2008 Final Research Report
  • [Journal Article] 機器分析を用いた高分子微粒子のキャラクタリゼーションに関する研究

    • Author(s)
      鈴木登代子
    • Journal Title

      日本接着学会誌 (印刷中)

    • NAID

      10019787189

    • Related Report
      2007 Annual Research Report
  • [Presentation] 水分散高分子微粒子のガラス転移温度2008

    • Author(s)
      Amorn Chaiyasat, Preyapoon Chaiyasat, 鈴木 登代子, 大久保 政芳
    • Organizer
      第15回高分子ミクロスフェア討論会
    • Place of Presentation
      神戸大学
    • Year and Date
      2008-11-14
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Estimation for distribution of carboxyl groups within carboxylated copolymer particles prepared by batch emulsion copolymerization under different stirring conditions2008

    • Author(s)
      Toyoko Suzuki, Miyuki Yanagisawa, Masayoshi Okubo
    • Organizer
      Asia Polymer Symposium
    • Place of Presentation
      済南大学, 中国
    • Year and Date
      2008-10-12
    • Related Report
      2008 Final Research Report
  • [Presentation] Effect of stirring conditions on distribution of carboxyl groups within copolymer particles prepared by batch emulsion copolymerization2008

    • Author(s)
      Miyuki Yanagisawa, Toyoko Suzuki, Masayoshi Okubo
    • Organizer
      APOSYM/2008
    • Place of Presentation
      済南大学, 中国
    • Year and Date
      2008-10-12
    • Related Report
      2008 Final Research Report
  • [Presentation] Estimation for distribution of carboxyl groups within carboxylated copolymer particles prepared by batch emulsion copolymerization under different stirring conditions2008

    • Author(s)
      Toyoko Suzuki, Miyuki Yanagisawa, Masavoshi Okubo
    • Organizer
      Asia Polymer Symposium (APOSYM/2008)
    • Place of Presentation
      済南大学, 中国
    • Year and Date
      2008-10-12
    • Related Report
      2008 Annual Research Report
  • [Presentation] Effect of stirring conditions on distribution of carboxyl groups within copolymer particles prepared by batch emulsion copolymerization2008

    • Author(s)
      Miyuki Yanagisawa, Toyoko Suzuki. Masavoshi Okubo
    • Organizer
      Asia Polymer Symposium (APOSYM/2008)
    • Place of Presentation
      済南大学, 中国
    • Year and Date
      2008-10-12
    • Related Report
      2008 Annual Research Report
  • [Presentation] Estimation for distribution of carboxyl groups within carboxylated copolymer particles prepared by batch emulsion copolymerization under different stirring conditions2008

    • Author(s)
      Toyoko Suzuki, Miyuki Yanagisawa, M. Okubo
    • Organizer
      Polymer Colloids: From Design to Biomedical and Industrial Applications
    • Place of Presentation
      プラハ, チェコ
    • Year and Date
      2008-07-23
    • Related Report
      2008 Final Research Report
  • [Presentation] Estimation for distrihution of carboxyl groups within ciffboxylated copolymer particles prepared by batch emulsion copolymerilation under different stiffing conditions2008

    • Author(s)
      Tovoko Suzuki, Miyuki Yanagisawa, M. Okubo
    • Organizer
      Polymer Colloids : From Design to Biomedical and Industrial Applications
    • Place of Presentation
      プラハ, チェコ
    • Year and Date
      2008-07-23
    • Related Report
      2008 Annual Research Report
  • [Presentation] 不飽和カルボン酸の乳化共重合により作製された高分子微粒子中のカルボキシル基分布の等温滴定型熱量計を用いた評価2008

    • Author(s)
      柳澤みゆき, 鈴木登代子, 大久保政芳
    • 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
      2008-05-26
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 乳化重合により作製されたカルボキシル化高分子微粒子中のカルボキシル基分布2007

    • Author(s)
      柳澤みゆき, 鈴木登代子, 大久保政芳
    • Organizer
      第53回高分子研究発表会
    • Place of Presentation
      兵庫県中央労働センター 神戸
    • Year and Date
      2007-07-20
    • Related Report
      2008 Final Research Report
  • [Presentation] 乳化重合により作製されたカルボキシル化高分子微粒子中のカルボキシル基分布2007

    • Author(s)
      柳澤みゆき, 鈴木登代子, 大久保政芳
    • Organizer
      第53回高分子研究発表会(神戸)
    • Place of Presentation
      兵庫県中央労働センター
    • Year and Date
      2007-07-20
    • Related Report
      2007 Annual Research Report
  • [Presentation] 機器分析を用いた高分子微粒子のキャラクタリゼーションに関する研究2007

    • Author(s)
      鈴木登代子
    • Organizer
      第45回日本接着学会年次大会
    • Place of Presentation
      東京大学弥生講堂
    • Year and Date
      2007-06-28
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Remarks] 受賞 2007年度日本接着学会進歩賞, 鈴木登代子, 機器分析を用いた水存在下での高分子微粒子のキャラクタリゼーションに関する研究

    • Related Report
      2008 Final Research Report

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

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