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Control of Viscoelastic Properties of Rubbery Polymer with Nanomatrix Structure

Research Project

Project/Area Number 25288098
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Polymer/Textile materials
Research InstitutionNagaoka University of Technology

Principal Investigator

Kawahara Seiichi  長岡技術科学大学, 工学(系)研究科(研究院), 准教授 (00242248)

Co-Investigator(Kenkyū-buntansha) 山本 祥正  東京工業高等専門学校, その他部局等, 准教授 (90444190)
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥19,110,000 (Direct Cost: ¥14,700,000、Indirect Cost: ¥4,410,000)
Fiscal Year 2015: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2014: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2013: ¥13,910,000 (Direct Cost: ¥10,700,000、Indirect Cost: ¥3,210,000)
Keywordsナノマトリックス / 天然ゴム / ポリスチレン / 力学物性 / 動的粘弾性 / 粘弾性制御 / ナノ粒子 / ゴム状高分子
Outline of Final Research Achievements

Empirical research work was performed to elucidate an origin of anomalous viscoelastic properties of natural rubber with nanomatrix structure of proteins; that is, higher the frequency, the lower the mechanical energy dissipation in rubbery plateau region. Relationship between the viscoelastic properties and the nanomatrix structure formed by dispersing natural rubber particles into the nanomatrix of the proteins was investigated by using model elastomer with the nanomatrix structure. It was found that the anomalous viscoelastic properties of natural rubber with the nanomatrix structure were attributed to a combination of entropic elasticity of rubber and energetic elasticity of the nanomatrix.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Annual Research Report
  • 2013 Annual Research Report
  • Research Products

    (78 results)

All 2015 2014 2013

All Journal Article (18 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 12 results,  Acknowledgement Compliant: 12 results,  Open Access: 2 results) Presentation (58 results) (of which Int'l Joint Research: 10 results,  Invited: 13 results) Book (2 results)

  • [Journal Article] Natural Rubber with Nanomatrix of Non-Rubber Components Observed by Focused Ion Beam-Scanning Electron Microscopy2015

    • Author(s)
      K. Kosugi, S. Kawahara
    • Journal Title

      Colloid Polym. Sci.

      Volume: 293 Issue: 1 Pages: 135-141

    • DOI

      10.1007/s00396-014-3396-4

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] FIB processing for natural rubber with nanomatrix structure2015

    • Author(s)
      L. Fukuhara, K. Kosugi, Y. Yamamoto, H. Jinnai, H. Nishioka, H. Ishii, S. Kawahara
    • Journal Title

      Polymer

      Volume: 57 Pages: 143-149

    • DOI

      10.1016/j.polymer.2014.11.020

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Frozen Non-Equilibrium Structure for Anisotropically Deformed Natural Rubber with Nanomatrix Structure Observed by 3D FIB-SEM and Electron Tomography2015

    • Author(s)
      L. Fukuhara, K. Kosugi, Y. Yamamoto, H. Jinnai, H. Nishioka, H. Ishii, M. Fukuda, S. Kawahara
    • Journal Title

      Colloid Polym. Sci.

      Volume: 293 Issue: 9 Pages: 2555-2563

    • DOI

      10.1007/s00396-015-3631-7

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Preparation and Properties of Natural Rubber with Filler Nanomatrix Structure2015

    • Author(s)
      N. H. Yusof, K. Noguchi, L. Fukuhara, Y. Yamamoto, S. Kawahara
    • Journal Title

      Colloid Polym. Sci.

      Volume: 293 Issue: 8 Pages: 2249-2256

    • DOI

      10.1007/s00396-015-3615-7

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Nanomatrix Structure Formed by Graft Copolymerization of Styrene onto Fresh Natural Rubber2015

    • Author(s)
      Lina Fukuhara, Noriyuki Kado, N. T. Thuong, Surapich Loykulnant, Krisda Suchiva, Kenichiro Kosugi, Yoshimasa Yamamoto, Hiroyuki Ishii, Seiichi Kawahara
    • Journal Title

      Rubber Chem. Technol.

      Volume: 88 Issue: 1 Pages: 117-124

    • DOI

      10.5254/rct.14.85992

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Preparation of Super-Low Protein Natural Rubber2015

    • Author(s)
      N. H. Yusof, S. Kawahara, Y. Yamamoto
    • Journal Title

      Kautsch. Gummi Kunst.

      Volume: 68 Pages: 46-51

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Removal of Proteins from Natural Rubber Latex and Gloves2015

    • Author(s)
      L. Fukuhara, K. Miyano, Y. Yamamoto, H. Ishii, P. T. Nghia, M. Fukuda, S. Kawahara
    • Journal Title

      Kautsch. Gummi Kunst.

      Volume: 68 Pages: 24-29

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Thermal Behavior of Vulcanized Deproteinzed Natural Rubber Nano-composites2014

    • Author(s)
      Noppawan Pipattananukul, Warunee Ariyawiriyanan and Seiichi Kawahara
    • Journal Title

      Energy Procedia

      Volume: 56 Pages: 634-640

    • DOI

      10.1016/j.egypro.2014.07.202

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Organic-inorganic nanomatrix structure and properties of related naturally occurring rubbery macromolecules2014

    • Author(s)
      Seiichi Kawahara, Nurul Hayati Yusof, Kenshi Noguchi, Kenichiro Kosugi, Yoshimasa Yamamoto
    • Journal Title

      Polymer

      Volume: 55 Issue: 20 Pages: 5024-5027

    • DOI

      10.1016/j.polymer.2014.07.026

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Preparation of polymer electrolyte membrane with nanomatrix channel through sulfonation of natural rubber grafted with polystyrene2014

    • Author(s)
      Lina Fukuhara, Noriyuki Kado, Kenichiro Kosugi, Patjaree Suksawad, Yoshimasa Yamamoto, Hiroyuki Ishii, Seiichi Kawahara
    • Journal Title

      Solid State Ionics

      Volume: 268 (Part A) Pages: 191-197

    • DOI

      10.1016/j.ssi.2014.09.040

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Influence of reaction conditions on the properties of nano-matrix structure formed by graft-copolymerization of acrylonitrile onto natural rubber2014

    • Author(s)
      Kontapond Prukkaewkanjana, Seiichi Kawahara and Jitladda Sakdapipanich,
    • Journal Title

      Advanced Materials Research

      Volume: 844 Pages: 365-368

    • DOI

      10.4028/www.scientific.net/amr.844.365

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Controlling the Performance of Filled Rubbers2014

    • Author(s)
      Seiichi Kawahara, Yoshimasa Yamamoto, Yoshinobu Isono
    • Journal Title

      Nihon Reoroji Gakkaishi

      Volume: 42 Issue: 2 Pages: 79-88

    • DOI

      10.1678/rheology.42.79

    • NAID

      130004926505

    • ISSN
      0387-1533, 2186-4586
    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Degradation Profiles in Aged EPDM Water Seals Using Focused Ion Beam-Scanning Electron Microscopy2013

    • Author(s)
      Yoshito Ohtake, Yoshimasa Yamamoto, Mio Gonokami, Tsutomu Nakamura, Hiroyuki Ishii, Seiichi Kawahara
    • Journal Title

      Polym. Degrad. Stabil

      Volume: 98, Pages: 2489-2496

    • Related Report
      2013 Annual Research Report
  • [Journal Article] Effect of Decelerated Fermentation on Morphology and Mechanical Properties of Natural Rubber Latex2013

    • Author(s)
      Oraphin Chaikumpollert, Osamu Wakisaka, Akio Mase, Yoshimasa Yamamoto, Krisda Suchiva and Seiichi Kawahara,
    • Journal Title

      Rubber Chem. Technol

      Volume: 86 Pages: 615-625

    • Related Report
      2013 Annual Research Report
  • [Journal Article] Morphology dependence on crystallization of natural rubber in blends2013

    • Author(s)
      Tetsuji Kawazura, Oraphin Chaikumpollert and Seiichi Kawahara
    • Journal Title

      Chinese J. Polym. Sci.,

      Volume: 31 Pages: 1424-1431

    • Related Report
      2013 Annual Research Report
  • [Journal Article] The Mechanical Properties of Vulcanized Deproteinized Natural Rubbe2013

    • Author(s)
      Warunee Ariyawiriyanan, Jutharat Nuinu, Kewwarin Sae-heng, Seiichi Kawahara
    • Journal Title

      Energy Procedia

      Volume: ,34 Pages: 728-733

    • Related Report
      2013 Annual Research Report
  • [Journal Article] Structural Analysis of Crosslinking Junctions of Vulcanized Natural Rubber by Solid-State NMR Spectroscopy Equipped with Field-Gradient-Magic Angle Spinning Probe2013

    • Author(s)
      Oraphin Chaikumpollert, Yoshimasa Yamamoto, Seiichi Kawahara
    • Journal Title

      Kautsch. Gummi Kunst.

      Volume: 66 (5), Pages: 28-33

    • Related Report
      2013 Annual Research Report
  • [Journal Article] Assingment of NMR signals for chloroprene rubber by 2D NMR spectroscopy2013

    • Author(s)
      Takayuki Saito, Seiichi Kawahara and Yoshito Ohtake
    • Journal Title

      Rubber Chem. Technol.,

      Volume: 86 Pages: 250-260

    • Related Report
      2013 Annual Research Report
  • [Presentation] Nanomatrix and Mechanical Properties of Natural Rubber2015

    • Author(s)
      Seiichi Kawahara
    • Organizer
      IRRDB International Rubber Conference 2015
    • Place of Presentation
      Ho Chi Minh, Vietnam
    • Year and Date
      2015-11-02
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Preparation and Properties of Natural Rubber with Filler Nanomatrix Structure2015

    • Author(s)
      Seiichi Kawahara
    • Organizer
      The 2nd Asia Pacific Rubber Conference (ARPC2015)
    • Place of Presentation
      Phuket, Thailand
    • Year and Date
      2015-10-15
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Hierarchal Structure and Mechanical Properties of Natural Rubber2015

    • Author(s)
      Seiichi Kawahara
    • Organizer
      ACS Rubber Division 188th Technical Meeting
    • Place of Presentation
      Ohio, USA
    • Year and Date
      2015-10-13
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Viscoelastic Properties of Natural Rubber with Filler Nanomatrix Structure2015

    • Author(s)
      Seiichi Kawahara
    • Organizer
      The 4th Federation of Asian Polymer Societies International Polymer Congress (4FAPS-IPC2015)
    • Place of Presentation
      Kuala Lumpur, Malaysia
    • Year and Date
      2015-10-05
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Viscoelastic Properties of Natural Rubber with Filler-nanomatrix Structure2015

    • Author(s)
      Seiichi Kawahara
    • Organizer
      The 2nd China International Congress on Composite Materials (CCCM-2)
    • Place of Presentation
      Jiangsu, China
    • Year and Date
      2015-09-21
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mechanical Properties of Natural Rubber with Filler-nanomatrix Structure2015

    • Author(s)
      Seiichi Kawahara
    • Organizer
      International Rubber Conference 2015 (IRC 2015)
    • Place of Presentation
      Nurnberg, Germany
    • Year and Date
      2015-06-29
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Frozen Non-equilibrium Structure for Anisotropically Deformed Natural Rubber with Nanomatrix Structure Observed by 3D FIB-SEM and TEMT Techniques2015

    • Author(s)
      Lina Fukuhara, Kenichiro Kosugi, Yoshimasa Yamamoto, Hiroshi Jinnai, Hideo Nishioka, Hiroyuki Ishii, Seiichi Kawahara
    • Organizer
      International Rubber Conference 2015 (IRC 2015)
    • Place of Presentation
      Nurnberg, Germany
    • Year and Date
      2015-06-29
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Preparation and Properties of Natural Rubber with Organic-Inorganic Nanomatrix Structure2015

    • Author(s)
      Seiichi Kawahara
    • Organizer
      International Polymer Conference of Thailand (PCT-5)
    • Place of Presentation
      Bangkok, Thailand
    • Year and Date
      2015-06-18
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Viscoelastic Properties of Natural Rubber with Filler Nanomatrix Structure2015

    • Author(s)
      Seiichi Kawahara
    • Organizer
      31st International Conference of the Polymer Processing Society (PPS-31)
    • Place of Presentation
      Jeju, Korea
    • Year and Date
      2015-06-07
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] フィラーナノマトリックス構造を有するゴムの物性2015

    • Author(s)
      河原成元
    • Organizer
      第64回高分子学会年次大会
    • Place of Presentation
      札幌コンベンションセンター
    • Year and Date
      2015-05-27
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] タンパク質フリー天然ゴムの調製2015

    • Author(s)
      河原 成元,山本 祥正,Nurul Hayati binti Yusof
    • Organizer
      日本ゴム協会2015年年次大会
    • Place of Presentation
      京都工芸繊維大学
    • Year and Date
      2015-05-21
    • Related Report
      2015 Annual Research Report
  • [Presentation] Preparation and Properties of Natural Rubber with Filler Nanomatrix Structure2015

    • Author(s)
      Seiichi Kawahara
    • Organizer
      187th ACS Rubber Division Technical Meeting
    • Place of Presentation
      South Carolina, USA
    • Year and Date
      2015-04-27
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 非ゴム成分のナノマトリックス構造を有する天然ゴムのFIB-SEM観察2014

    • Author(s)
      小杉 健一朗,河原 成元
    • Organizer
      第26回エラストマー討論会
    • Place of Presentation
      愛知工業大学・八草キャンパス
    • Year and Date
      2014-12-04 – 2014-12-05
    • Related Report
      2014 Annual Research Report
  • [Presentation] Preparation and Properties of Natural Rubber with Filler-nanomatrix Structure2014

    • Author(s)
      Seiichi Kawahara, Yoshimasa Yamamoto
    • Organizer
      The 10th International Polymer Conference (IPC 2014)
    • Place of Presentation
      Tsukuba International Congress Center, Tsukuba, Japan
    • Year and Date
      2014-12-02 – 2014-12-05
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Preparation and Properties of Natural Rubber with Organic-Inorganic Nanomatrix Structure2014

    • Author(s)
      Seiichi Kawahara
    • Organizer
      11th Fall Rubber Colloquium
    • Place of Presentation
      Radisson Blu Hotel, Hanover, Germany
    • Year and Date
      2014-11-26 – 2014-11-28
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] フィラーナノマトリックス構造を有する天然ゴムの物性2014

    • Author(s)
      河原 成元,山本 祥正
    • Organizer
      第63回高分子討論会
    • Place of Presentation
      長崎大学文教キャンパス
    • Year and Date
      2014-09-24 – 2014-09-26
    • Related Report
      2014 Annual Research Report
  • [Presentation] Preparation and Properties of Phenyl Group Containing Natural Rubber2014

    • Author(s)
      Seiichi Kawahara
    • Organizer
      International Rubber Conference 2014 (IRC 2014)
    • Place of Presentation
      Beijing International Convention Center, Beijing, China
    • Year and Date
      2014-09-16 – 2014-09-18
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Preparation and Properties of Phenyl-modified Natural Rubber2014

    • Author(s)
      Seiichi Kawahara
    • Organizer
      14th International Seminar on Elastomers (ISE 2014)
    • Place of Presentation
      Park Inn Danube Hotel, Bratislava, Slovakia
    • Year and Date
      2014-08-24 – 2014-08-28
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Nanomatrix Structure and Viscoelastic Properties of Natural Rubber2014

    • Author(s)
      Seiichi Kawahara, Yoshimasa Yamamoto
    • Organizer
      30th International Conference of the Polymer Processing Society (PPS-30)
    • Place of Presentation
      Renaissance Hotel, Ohio, USA
    • Year and Date
      2014-06-08 – 2014-06-12
    • Related Report
      2014 Annual Research Report
  • [Presentation] Nanomatrix Structure and Mechanical Properties of Natural Rubber2014

    • Author(s)
      Seiichi Kawahara
    • Organizer
      International Conference on Polymers and Allied Materials (ICPAM 2014)
    • Place of Presentation
      Hotel Maurya, Patna, India
    • Year and Date
      2014-05-30 – 2014-05-31
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 有機無機ナノマトリックス構造を有する天然ゴムの物性2014

    • Author(s)
      河原 成元,山本 祥正
    • Organizer
      第63回高分子学会年次大会
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      2014-05-28 – 2014-05-30
    • Related Report
      2014 Annual Research Report
  • [Presentation] 天然ゴム製品の溶出タンパク質量と窒素含有率2014

    • Author(s)
      山本 祥正,宮野 快,石井 宏幸,小杉 健一朗,河原 成元
    • Organizer
      日本ゴム協会2014年年次大会
    • Place of Presentation
      埼玉会館
    • Year and Date
      2014-05-20 – 2014-05-21
    • Related Report
      2014 Annual Research Report
  • [Presentation] 有機無機ナノマトリックス構造を有する天然ゴムの構造と物性2014

    • Author(s)
      河原 成元,野口 賢至,山本 祥正
    • Organizer
      日本ゴム協会2014年年次大会
    • Place of Presentation
      埼玉会館
    • Year and Date
      2014-05-20 – 2014-05-21
    • Related Report
      2014 Annual Research Report
  • [Presentation] Factors Influencing the Preparation of Super Low Protein Natural Rubber Latex2014

    • Author(s)
      Nurul Hayati Yusof,Seiichi Kawahara
    • Organizer
      The ESCANBER symposium 2014
    • Place of Presentation
      ホテルニューオータニ長岡
    • Related Report
      2013 Annual Research Report
  • [Presentation] Morphology and Dynamic Mechanical Properties of Natural Rubber with Nanomatrix Structure2014

    • Author(s)
      Kenichiro Kosugi,Seiichi Kawahara
    • Organizer
      The ESCANBER symposium 2014
    • Place of Presentation
      ホテルニューオータニ長岡
    • Related Report
      2013 Annual Research Report
  • [Presentation] STRUCTURAL CHARACTERIZATION OF FUNORI FROM RED SEAWEED GLOIOPELTIS THROUGH NMR SPECTROSCOPY2014

    • Author(s)
      Nguyen Thu Ha,Noriko Hayakawa,Riichiro Chujo,Seiichi Kawahara
    • Organizer
      The ESCANBER symposium 2014
    • Place of Presentation
      ホテルニューオータニ長岡
    • Related Report
      2013 Annual Research Report
  • [Presentation] Analysis of terminal units of rubber from Lactarius Volemus through 2D-NMR spectroscopy2014

    • Author(s)
      Nghiem Thi Thuong,Seiichi Kawahara
    • Organizer
      The ESCANBER symposium 2014
    • Place of Presentation
      ホテルニューオータニ長岡
    • Related Report
      2013 Annual Research Report
  • [Presentation] シリカナノマトリックス構造を有する天然ゴムグラフト共重合体の創製と物性2014

    • Author(s)
      野口 賢至,河原 成元
    • Organizer
      The ESCANBER symposium 2014
    • Place of Presentation
      ホテルニューオータニ長岡
    • Related Report
      2013 Annual Research Report
  • [Presentation] Analysis of crosslinking junctions through FG-FMAS NMR spectroscopy2014

    • Author(s)
      Kewwarin Sae-heng,Seiichi Kawahara
    • Organizer
      The ESCANBER symposium 2014
    • Place of Presentation
      ホテルニューオータニ長岡
    • Related Report
      2013 Annual Research Report
  • [Presentation] シリカナノマトリックスを有する天然ゴムの調製とキャラクタリゼーション2014

    • Author(s)
      名倉 拓実,河原 成元
    • Organizer
      The ESCANBER symposium 2014
    • Place of Presentation
      ホテルニューオータニ長岡
    • Related Report
      2013 Annual Research Report
  • [Presentation] カーボンブラック充填天然ゴムの調製とキャラクタリゼーション2014

    • Author(s)
      Fazila binti Jusoh,河原 成元
    • Organizer
      The ESCANBER symposium 2014
    • Place of Presentation
      ホテルニューオータニ長岡
    • Related Report
      2013 Annual Research Report
  • [Presentation] Characterization and Properties of Natural Rubber with Nanomatrix Structure2013

    • Author(s)
      Seiichi Kawahara, Yoshimasa Yamamoto
    • Organizer
      183rd ACS Rubber Division Technical Meeting
    • Place of Presentation
      Hilton Akron
    • Related Report
      2013 Annual Research Report
  • [Presentation] ラテックスの状態における天然ゴムの水素化およびグラフト共重合2013

    • Author(s)
      金田 圭介,内藤 吉孝,河原 成元
    • Organizer
      第25回エラストマー討論会
    • Place of Presentation
      京都大学・桂キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] Nano-matrix Structure Formed by Graft-copolymerization of Styrene onto Fresh Natural Rubber2013

    • Author(s)
      Nghiem Thi Thuong,Noriyuki Kado,Yoshimasa Yamamoto,Seiichi Kawahara
    • Organizer
      第25回エラストマー討論会
    • Place of Presentation
      京都大学・桂キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] 天然ゴム製品の溶出タンパク質量と窒素含有率2013

    • Author(s)
      山本 祥正,宮野 快,石井 宏幸,河原 成元
    • Organizer
      第25回エラストマー討論会
    • Place of Presentation
      京都大学・桂キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] タンパク質フリー天然ゴムの調製2013

    • Author(s)
      河原 成元,Nurul Hayati Yusof,石井宏幸,山本 祥正
    • Organizer
      第25回エラストマー討論会
    • Place of Presentation
      京都大学・桂キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] ラテックス13C-NMR法による水素化天然ゴムのキャラクタリゼーション2013

    • Author(s)
      金田 圭介,河原 成元
    • Organizer
      13-1 NMR研究会
    • Place of Presentation
      東京工業大学 大岡山キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] ラテックス13C-NMR法による加硫ポリイソプレンゴムの構造解析2013

    • Author(s)
      磯 憲明,河原 成元
    • Organizer
      13-1 NMR研究会
    • Place of Presentation
      東京工業大学 大岡山キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] Structural Characterization of MaFunori Extracted from Red Seaweed through NMR Spectroscopy2013

    • Author(s)
      Nguyen Thu Ha, Noriko Hayakawa, Seiichi Kawahara, Riichiro Chujo
    • Organizer
      13-1 NMR研究会
    • Place of Presentation
      東京工業大学 大岡山キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] ケイ素含有ポリマーのナノマトリックス構造を有する天然ゴムの調製と物性2013

    • Author(s)
      河原 成元,野口 賢至,山本 祥正
    • Organizer
      第24回プラスチック成形加工学会年次大会
    • Place of Presentation
      タワーホール船堀
    • Related Report
      2013 Annual Research Report
  • [Presentation] カーボンブラック配合加硫天然ゴム,イソプ レンゴムおよび脱タンパク質化天然ゴムのモ ルフォロジーと物性2013

    • Author(s)
      山本 祥正,河原 成元,浅野 敦志,岩井 智昭,上杉明里,宇川仁太,北居 寿章,北川 直之,倉本 直明,齊藤 武徳,竹中 克彦,富永 洋一,西谷 要介,平原 英俊,渡辺 訓江
    • Organizer
      第24回プラスチック成形加工学会年次大会
    • Place of Presentation
      タワーホール船堀
    • Related Report
      2013 Annual Research Report
  • [Presentation] 有機-無機ナノマトリックス構造を有するソフトマテリアルの創製と物性2013

    • Author(s)
      河原 成元,野口 賢至,山本 祥正
    • Organizer
      第62回高分子学会年次大会
    • Place of Presentation
      京都国際会館
    • Related Report
      2013 Annual Research Report
  • [Presentation] Characterization of Fukuro-Funori and Ma-Funori through NMR spectroscopy2013

    • Author(s)
      Nguyen Thu Ha, Noriko Hayakawa, Riichiro Chujo, Seiichi Kawahara
    • Organizer
      第62回高分子討論会
    • Place of Presentation
      金沢大学 角間キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] ラテックス13C-NMR法によるポリイソプレンの加硫機構解析2013

    • Author(s)
      磯 憲明,河原 成元
    • Organizer
      第62回高分子討論会
    • Place of Presentation
      金沢大学 角間キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] シリカナノマトリックス構造を有する天然ゴムグラフト共重合体の調製と物性2013

    • Author(s)
      野口 賢至,河原 成元
    • Organizer
      第62回高分子討論会
    • Place of Presentation
      金沢大学 角間キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] ナノマトリックス構造を有する天然ゴムの粘弾性2013

    • Author(s)
      河原 成元,小杉 健一朗,山本 祥正
    • Organizer
      第62回高分子討論会
    • Place of Presentation
      金沢大学 角間キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] 天然ゴムのモルフォロジー2013

    • Author(s)
      山本 祥正,チャイクンポラート オラピン,石井 宏幸,河原 成元
    • Organizer
      第62回高分子討論会
    • Place of Presentation
      金沢大学 角間キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] ハードナノマトリックス構造を有する天然ゴムの粘弾性2013

    • Author(s)
      河原 成元,小杉 健一朗,山本 祥正
    • Organizer
      第61回レオロジー討論会
    • Place of Presentation
      山形大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] ラテックスの状態における天然ゴムの水素化とキャラクタリゼーションテックス2013

    • Author(s)
      金田 圭介,河原 成元
    • Organizer
      平成25年度日本化学会関東支部新潟地域研究発表会
    • Place of Presentation
      長岡技術科学大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] シリカナノマトリックス構造を有する天然ゴムグラフト共重合体の創製と物性2013

    • Author(s)
      野口 賢至,河原 成元
    • Organizer
      平成25年度日本化学会関東支部新潟地域研究発表会
    • Place of Presentation
      長岡技術科学大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] ラテックス 13C-NMR 法による加硫ポリイソプレンの反応機構の解析2013

    • Author(s)
      磯 憲明,河原 成元
    • Organizer
      平成25年度日本化学会関東支部新潟地域研究発表会
    • Place of Presentation
      長岡技術科学大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] Nano-matrix Structure Formed by Graft-copolymerization of Styrene onto Fresh Natural Rubber2013

    • Author(s)
      Nghiem Thi Thuong,Noriyuki Kado,Yoshimasa Yamamoto,Seiichi Kawahara
    • Organizer
      平成25年度日本化学会関東支部新潟地域研究発表会
    • Place of Presentation
      長岡技術科学大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] Nanomatrix Structure Formed by Graft-copolymerization of Styrene onto Fresh Natural Rubber Latex2013

    • Author(s)
      Nghiem Thi Thuong,Noriyuki Kado,Yoshimasa Yamamoto,Seiichi Kawahara
    • Organizer
      第62回高分子学会北陸支部研究発表会
    • Place of Presentation
      長岡技術科学大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] 水素化天然ゴムグラフト共重合体の調製2013

    • Author(s)
      金田 圭介,河原 成元
    • Organizer
      第62回高分子学会北陸支部研究発表会
    • Place of Presentation
      長岡技術科学大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] シリカナノマトリックス構造を有する天然ゴムグラフト共重合体の構造と物性2013

    • Author(s)
      野口 賢至,河原 成元
    • Organizer
      第62回高分子学会北陸支部研究発表会
    • Place of Presentation
      長岡技術科学大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] Analysis of Terminal Units of Natural Rubber through NMR Spectroscopy2013

    • Author(s)
      Nguyen Thu Ha,Seiichi Kawahara
    • Organizer
      第62回高分子学会北陸支部研究発表会
    • Place of Presentation
      長岡技術科学大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] ラテックス13C-NMR法によるポリイソプレンラテックスの加硫機構解析2013

    • Author(s)
      磯 憲明,河原 成元
    • Organizer
      第62回高分子学会北陸支部研究発表会
    • Place of Presentation
      長岡技術科学大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] Analysis of Crosslinking Junctions of Vulcanized Natural Rubber2013

    • Author(s)
      Kewwarin Sae-heng,Oraphin Chaikumpollert,Seiichi Kawahara
    • Organizer
      第62回高分子学会北陸支部研究発表会
    • Place of Presentation
      長岡技術科学大学
    • Related Report
      2013 Annual Research Report
  • [Book] "Natural rubber based non-polar nynthetic rubber blends", RSC Polymer Chemistry Series, 7(Natural Rubber Materials, Volume 1)2014

    • Author(s)
      Seiichi Kawahara
    • Publisher
      Royal Society of Chemistry
    • Related Report
      2014 Annual Research Report
  • [Book] "Photoreactive nanomatrix structures formed by graft copolymerization of 1,9-nonanediol dimethacrylate onto natural rubber", RSC Polymer Chemistry Series, 7(Natural Rubber Materials, Volume 1)2014

    • Author(s)
      Oraphin Chaikumpollert, Nanthaporn Pukkate, Seiichi Kawahara
    • Publisher
      Royal Society of Chemistry
    • Related Report
      2014 Annual Research Report

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Published: 2013-05-21   Modified: 2019-07-29  

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