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2010 Fiscal Year Self-evaluation Report

Development of Eco-friendly polymer composite with low coefficient of expansion ratio using micro fibrillated cellulose

Research Project

  • PDF
Project/Area Number 20560090
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Materials/Mechanics of materials
Research InstitutionDoshisha University

Principal Investigator

OKUBO Kazuya  Doshisha University, 理工学部, 教授 (60319465)

Project Period (FY) 2008 – 2011
Keywordsマイクロ材料力学
Research Abstract

自ら凝集し本来の特長を発揮しないセルロースの微細フィブリルを,天然由来の高分子系複合材料の中で適した力学構造を持つ『第3の材料』として利用できる技術を確立する事を目標に,微細フィブリルの凝集性を適切に分断させ,樹脂液中で分散させる基本ノウハウを確立したのち,その特徴の原理解明,利点を最大化する最適条件の確定,他材料や他手法への展開などを計画した.

  • Research Products

    (11 results)

All 2010 2009 2008

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Patent(Industrial Property Rights) (3 results)

  • [Journal Article] Interfacial adhesion improvement of plain woven carbon fiber reinforced epoxy filled with micro-fibrillated cellulose by addition liquid rubber2010

    • Author(s)
      Mohamed H.Gabr, Mostafa Abd Elrahman, Kazuya Okubo, Toru Fujii
    • Journal Title

      J.Material Science

      Pages: 3841-3850

    • Peer Reviewed
  • [Journal Article] Stiffness reduction of woven CFRP and CFRTP spring under ultra high cyclic fatigue for vibration conveyor2010

    • Author(s)
      Takahiko Yoshi, Kazuya Okubo, Toru Fujii
    • Journal Title

      Advanced Materials Research Vol.123-125

      Pages: 217-220

    • Peer Reviewed
  • [Journal Article] Effect of microfibrillated cellulose on mechanical properties of plain-woven CFRP reinforced epoxy2010

    • Author(s)
      Mohamed H.Gabr, Mostafa Abd Elrahman, Kazuya Okubo, Toru Fujii
    • Journal Title

      Composite Structures 92

      Pages: 1999-2006

    • Peer Reviewed
  • [Journal Article] A study on mechanical properties of bacterial cellulose/epoxy reinforced by plain-woven carbon fiber modified with liquid rubber2010

    • Author(s)
      Mohamed H.Gabr, Mostafa Abd Elrahman, Kazuya Okubo, Toru Fujii
    • Journal Title

      Composites : Part A Vol.41

      Pages: 1263-1271

    • Peer Reviewed
  • [Journal Article] 摩砕した竹繊維のフィブリル化度の最適化によるPLA複合材料の機械的特性の改善2009

    • Author(s)
      田中千晶, 大窪和也, 藤井透
    • Journal Title

      材料 Vol.58, No.15

      Pages: 368-373

    • Peer Reviewed
  • [Journal Article] Multi-scale hybrid biocomposite : Processing and mechanical characterization of bamboo fiber reinforced PLA with microfibrillated cellulose2009

    • Author(s)
      Kazuya Okubo, Toru Fujii, Erik T.
    • Journal Title

      Thostenson, Composites : Part A Vol.40

      Pages: 469-475

    • Peer Reviewed
  • [Journal Article] Improvement of fatigue strength and impact properties of plain-woven CFRP modified with Micro Fibrillated cellulose2008

    • Author(s)
      Norifumi Takagaki, Kazuya Okubo, Toru Fujii
    • Journal Title

      Advanced Material Research Vols.47-50

      Pages: 133-136

    • Peer Reviewed
  • [Journal Article] How to improve mechanical properties of polylactic acid with bamboo fibers2008

    • Author(s)
      Ryoko Tokoro, Duc Minh Vu, Kazuya Okubo, Tastuya Tanaka, Toru Fujii
    • Journal Title

      Journal of Material Science Vol.43

      Pages: 775-787

    • Peer Reviewed
  • [Patent(Industrial Property Rights)] 炭素繊維強化炭素複合材料及びその製造法2010

    • Inventor(s)
      藤井透, 大窪和也, 小武内清貴, 水野雅之, 仲辻毅
    • Industrial Property Rights Holder
      同志社大学,サンスター技研株式会社
    • Industrial Property Number
      特許,特願2010-188976
    • Filing Date
      2010-08-26
  • [Patent(Industrial Property Rights)] MFCをC/C複合材料用プリフォーム材への添加による高強度C/C素材2010

    • Inventor(s)
      藤井透, 大窪和也, 小武内清貴, 竹内康徳, 仲辻毅
    • Industrial Property Rights Holder
      同志社大学,サンスター技研株式会社
    • Industrial Property Number
      特許,特願2009-194259
    • Filing Date
      2010-04-22
  • [Patent(Industrial Property Rights)] 炭素繊維強化炭素複合材料及びその製造法2008

    • Inventor(s)
      藤井透, 大窪和也, 小武内清貴, 竹内康徳, 仲辻毅
    • Industrial Property Rights Holder
      同志社大学,サンスター技研株式会社
    • Industrial Property Number
      特許,特願2008-191034
    • Filing Date
      2008-07-24

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Published: 2012-02-13   Modified: 2016-04-21  

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