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Studies on The Preparation of Polymer Alloy Composed of Microgels.

Research Project

Project/Area Number 03805081
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field 高分子物性・高分子材料(含機械材料)
Research InstitutionTokyo Institute of Technology

Principal Investigator

FUKUTOMI Takashi  Tokyo Institute of Technology Faculty of Engineering Professor, 工学部, 教授 (40016407)

Project Period (FY) 1991 – 1992
Project Status Completed (Fiscal Year 1992)
Budget Amount *help
¥1,800,000 (Direct Cost: ¥1,800,000)
Fiscal Year 1992: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1991: ¥1,300,000 (Direct Cost: ¥1,300,000)
KeywordsMicrogel / Mixed System / Structural Analysis / Ordered Structure / Crystal Phase / Laves Phase / Polymer Alloy / Chemical Fixation / 高分子電解質 / 橋かけ / 二成分混合系 / 粒子配列 / 面心立方配列 / 粒子空隙
Research Abstract

Novel method to construct polymer alloys composed of polymer microgels was investigated.
First, a special emulsion polymerization to prepare monoingredient poly(4-vinylpyridine) (P4VP) microgels with a narrow size distribution was established. In this method, aa reactive, partially quarternized P4VP linear polymer was used as an emulsifier. The effects of monomer concentration and emulsifier/monomer ratio on particle size were investigated. Microgels with 70-700 nm, were obtained. Then, the studies on preparation and fixation of microgel films with ordered structure formed by P4VP microgels (film of single component), were carried out. It was found that the arrangement of particles in the films almost showed face-centered cubic. Three kinds of method were devised to fix such ordered structure. In the third part of this study, a ordered structure composed of P4VP (diameter d=260 nm) microgel and poly(styrene) microgel(d=190 nm) was found and the identification of the structure was carried out.As a conclusion, the structure was similar to MgCu_2 crystal type. And the fraction of the ordered phase was found to be dependent on the mixing ratio of two components. To study the arrangement of the microgels, a special new method,by which interparticle contact angle composed of three particles are able to be calculated, was devised. In the last part of this study, the application of microgels to modify the character of chromatogel was investigated.

Report

(3 results)
  • 1992 Annual Research Report   Final Research Report Summary
  • 1991 Annual Research Report
  • Research Products

    (26 results)

All Other

All Publications (26 results)

  • [Publications] G.H.Ma Takashi FUKUTOMI: "Preparation and Chemical Fixation of Poly(4-vinylpyrioline)Microgel Film with Ondered Strueture" Macromolecules. 25. 1870-1875 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Takashi FUKUTOMI Y.IMORI,R.SAITO K.ISHIZU: "The Syuthesis of Microgels Composed of Polyelectrolytes" J.Appl.Polymer Sci. 44. 737-741 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] 福冨 兀: "新しいポリマーアロイ調製法による表面修飾" 日本ゴム協会誌. 65. 304-311 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] 福冨 兀: "均一サイズのミクロゲル" 化学と教育(日本化学会). 3月号. (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Y.MURAKAMI,M.NAKAMURA,G.H.Ma,T.FUKUTOMI: "Preparation of Microgel with Narow Size Distribution and Arrangemeut of Binary Microspheres System" J.Tnte Uigent Mat.Structures. 4月号. (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] G.H.Ma Takashi FUKUTOMI: "Preparation of the Distribution of Interparticle Contact Angle in the Binary Mixture of Microgel" Polym.International. 4月号. (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] G.H.Ma T.FUKUTOMI: "Trends of Polymer Seience and Technology(分担)" Council of Scieutifie Researeh Integration(Ivdia), 20 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] G.H.Ma and T.Fukutomi: "Preparation and Chemical Fixation of Poly-(4-vinylpyridine) microgel Film with Ordered Structure." Macromolecules. 25. 1870-1875 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] T.Fukutomi, Y.Imori, R.Saito and K.Ishizu: "The Synthesis of Microgels Composed of Polyelectrolytes." J.Appl.Polym.Sci.44. 737-741 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] G.H.Ma and T.Fukutomi: "Determination of the Distribution of Inter particle Contact Angle in the Binary Mixture of Microgels." Polym.International. 30. 533-539 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Y.Murakami, M.Nakamura, G.H.Ma and T.Fukutomi: "Preparation of Microgels with Narrow Size Distribution and Arrangement of Binary Microspheres System." J.Intelligent Mat. Structures. (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] T.Fukutomi: "Surface Modification with Polymer Alloy Composed of Microgels." J.Soc.Rubber Ind.,Jpn. 65. 304-311 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] T.Fukutomi: "Microgels with Homogeneous Size." Chem.Education (Chem. Soc.Jpn.). 41. (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] G.H.Ma Takashi Fukutomi: "Preparation and Chemical Fixation of Poly(4-vinylpyridine)Microgel Film with Ordered Structure" Macromolecules. 25. 1870-1875 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] Takashi Fukutomi,Y.Imori,R.Saito,K.Ishizu: "The Synthesis of Microgels Composed of Polyelectrolytes" J.Applied Polym.Sci.,. 44. 737-741 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] 福冨 兀: "新しいポリマーアロイ調整法による表面修飾" 日本ゴム協会誌. 65. 304-311 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] 福冨 兀: "均一サイズのミクロゲル" 化学と教育(日本化学会). 3月号. (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] Y.Murakami,M.Nakamura,G.H.Ma T.Fukutomi: "Preparation of Microgels with Narrow Size Distribution and Arrangement of Buinary Microspheres System." J.Intelligent Mat.Structures.4月号. (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] G.H.Ma T.Fukutomi: "Determination of the Distribution of Interparticle Contact Angle in the Binary Mixture of Microgels" Polym.International. 4月号. (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] G.H.Ma T.Fukutomi: "Treuds of Polymer Science and Technology (分担)" Council of Scientific Research Integration (India), 20 (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] G.H.Ma T.Fukutomi: "Studies on the Preparation and Characterization of Poly(4ーVinylpyridine)Microgel.I. Preparation with Polymer Emilsifier" J.Appl.Polym.Sei.,. 43. 1451-1457 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] T.Fukutomi Y.Imori 他: "The Syntvesis of Microgels Cowposed of Polyelectorolites." J.Appl.Polym.Sei.,. 44. 737-741 (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] G.H.Ma T.Fukutomi: "Preparation and Cheuvical Fixation of Poly(4ーVinyepyridiue)Microgel Film with Ordered Structare" Macromolecules. (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] 福冨 兀,馬光 輝: "ミクロゲルの規則配列構造" 高分子. 41(3). (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] 福冨 兀: "新しいポリマ-アロイ調製法による表面修飾" 日本ゴム協会誌. (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] 福冨 兀: "高分子の橋かけ反応" 高分子加工. (1992)

    • Related Report
      1991 Annual Research Report

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Published: 1991-04-01   Modified: 2016-04-21  

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