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2010 Fiscal Year Final Research Report

Development of the Fast Photochromic Molecules

Planned Research

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Project AreaNew Horizons of Photochromism: Customized Molecular Design and Novel Applications
Project/Area Number 19050011
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionAoyama Gakuin University

Principal Investigator

ABE Jiro  Aoyama Gakuin University, 理工学部, 教授 (70211703)

Project Period (FY) 2007 – 2010
Keywordsフォトクロミズム / ヘキサアリールビスイミダゾール / ラジカル解離
Research Abstract

We have developed novel fast photochromic molecules, which show instantaneous coloration upon exposure to UV light and rapid fading in the dark. Fast thermal-bleaching kinetics enable a solution color change only where it is irradiated with UV light, because the thermal-bleaching rate is much faster than the diffusion rate of the colored species at room temperature. Photochromic materials showing such intense photocoloration and fast thermal-bleaching performance are promising materials for prospective fast light-modulator applications.

  • Research Products

    (40 results)

All 2011 2010 2009 2008 2007 Other

All Journal Article (14 results) (of which Peer Reviewed: 14 results) Presentation (5 results) Remarks (14 results) Patent(Industrial Property Rights) (7 results)

  • [Journal Article] Comprehensive understanding of structure photosensitivity relationships of photochromic [2.2] paracyclophane-bridged imidazole dimers2011

    • Author(s)
      K.Mutoh, J.Abe
    • Journal Title

      J.Phys.Chem.A 115

      Pages: 4650-4656

    • Peer Reviewed
  • [Journal Article] Unprecedented radical-radical reaction of a [2.2] paracyclophane derivative containing an imidazolyl radical moiety2010

    • Author(s)
      S.Hatano, K.Sakai, J.Abe
    • Journal Title

      Org.Lett. 12

      Pages: 4152-4155

    • Peer Reviewed
  • [Journal Article] An efficient strategy for enhancing the photosensitivity of photochromic [2.2] paracyclophane-bridged imidazole dimers2010

    • Author(s)
      K.Mutoh, S.Hatano, J.Abe
    • Journal Title

      J.Photopolym.Sci.Technol. 23

      Pages: 301-306

    • Peer Reviewed
  • [Journal Article] Photochromic organogel based on [2.2] paracyclophane-bridged imidazole dimer with tetrapodal urea moieties2010

    • Author(s)
      M.Takizawa, A.Kimoto, J.Abe
    • Journal Title

      Dyes Pigm. 89

      Pages: 254-259

    • Peer Reviewed
  • [Journal Article] Fast photochromic polymers carrying [2.2] paracyclophane-bridged imidazole dimer2010

    • Author(s)
      A.Kimoto, A.Tokita, T.Horino, T.Oshima, J.Abe
    • Journal Title

      Macromolecules 43

      Pages: 3764-3769

    • Peer Reviewed
  • [Journal Article] Remarkable acceleration for back-reaction of a fast photochromic molecule2010

    • Author(s)
      Y.Harada, S.Hatano, A.Kimoto, J.Abe
    • Journal Title

      J.Phys.Chem.Lett. 1

      Pages: 1112-1115

    • Peer Reviewed
  • [Journal Article] Photoinduced diffusive mass transfer in o-Cl-HABI amorphous thin films2010

    • Author(s)
      A.Kikuchi, Y.Harada, M.Yagi, T.Ubukata, Y.Yokoyama, J.Abe
    • Journal Title

      Chem.Commun. 46

      Pages: 2262-2264

    • Peer Reviewed
  • [Journal Article] Formation of photoresponsive gold nanoparticle networks vla click chemistry2010

    • Author(s)
      A.Kimoto, K.Iwasaki, J.Abe
    • Journal Title

      Photochem. Photobiol. Sci. 9

      Pages: 152-156

    • Peer Reviewed
  • [Journal Article] Ultrafast photodissociation dynamics of a hexaarylbiimidazole derivative with pyrenyl groups : dispersive reaction from femtosecond to 10 ns time regions2009

    • Author(s)
      H.Miyasaka, Y.Satoh, Y.Ishibashi, S.Ito, Y.Nagasawa, S.Taniguchi, H.Chosrowjan, N.Mataga, D.Kato, A.Kikuchi, J.Abe
    • Journal Title

      J.Am.Chem.Soc. 131

      Pages: 7256-7263

    • Peer Reviewed
  • [Journal Article] Formation of hexaarylbiimidazole heterodimers via cross recombination of two lophyl radicals2009

    • Author(s)
      A.Kimoto, S.Niitsu, F.Iwahori, J.Abe
    • Journal Title

      New J.Chem. 33

      Pages: 1339-1342

    • Peer Reviewed
  • [Journal Article] A fast photochromic molecule that colors only under UV light2009

    • Author(s)
      Y.Kishimoto, J.Abe
    • Journal Title

      J.Am.Chem.Soc. 131

      Pages: 4227-4229

    • Peer Reviewed
  • [Journal Article] Photochromism of a radical diffusion-inhibited hexaarylbiimidazole derivative with intense coloration and fast decoloration performance2008

    • Author(s)
      K.Fujita, S.Hatano, D.Kato, J.Abe
    • Journal Title

      Org.Lett. 10

      Pages: 3105-3108

    • Peer Reviewed
  • [Journal Article] Activation parameters for the recombination reaction of intramolecular radical pairs generated from the radical diffusion-inhibited HABI derivative2008

    • Author(s)
      S.Hatano, J.Abe
    • Journal Title

      J.Phys.Chem.A 112

      Pages: 6098-6103

    • Peer Reviewed
  • [Journal Article] Rational design of a new class of diffusion-inhibited HABI with fast back-reaction2007

    • Author(s)
      F.Iwahori, S.Hatano, J.Abe
    • Journal Title

      J.Phys.Org.Chem. 20

      Pages: 857-863

    • Peer Reviewed
  • [Presentation] Fast photochromism of [2.2] paracyclophane-bridged imidazole dimers2010

    • Author(s)
      Jiro Abe
    • Organizer
      6th International Symposium on Organic Photochromism (ISOP)
    • Place of Presentation
      日石横浜ホール
    • Year and Date
      2010-10-18
  • [Presentation] 実用的高速フォトクロミック材料の開発2010

    • Author(s)
      阿部二朗
    • Organizer
      27th International Conference of Photopolymer Science and Technology (ICPST-27)
    • Place of Presentation
      千葉大学
    • Year and Date
      2010-06-25
  • [Presentation] 高速フォトクロミック分子の開発2010

    • Author(s)
      阿部二朗
    • Organizer
      電気化学会第77大会
    • Place of Presentation
      富山大学五福キャンパス
    • Year and Date
      2010-03-29
  • [Presentation] Photochromic molecules with unprecedented fast thermal bleaching performance2009

    • Author(s)
      Jiro Abe
    • Organizer
      International Workshop on Organic Photoswitchable Multifunctional Materials
    • Place of Presentation
      East China University of Science and Technology
    • Year and Date
      2009-10-25
  • [Presentation] 高速フォトクロミック分子の開発2009

    • Author(s)
      阿部二朗
    • Organizer
      第4回相模ケイ素材料フォーラム
    • Place of Presentation
      相模中央化学研究所
    • Year and Date
      2009-08-27
  • [Remarks] 新聞掲載

  • [Remarks] 化学工業日報、2010年4月14日

  • [Remarks] 日経新聞、2009年4月3日夕刊

  • [Remarks] 北海道新聞、2009年4月2日朝刊

  • [Remarks] 河北新報、2009年4月2日朝刊

  • [Remarks] 陸奥新報、2009年4月2日朝刊

  • [Remarks] 日刊工業新聞、2009年4月2日

  • [Remarks] 化学工業日報、2009年4月1日

  • [Remarks] 科学新聞、2009年3月27日

  • [Remarks] 読売新聞、2008年8月3日朝刊

  • [Remarks] しんぶん赤旗、2008年7月27日朝刊

  • [Remarks] 日刊工業新聞、2008年7月17日朝刊

  • [Remarks] 毎日新聞、2008年7月15日朝刊

  • [Remarks] 研究室ホームページ

    • URL

      http://www.chem.aoyama.ac.jp/Chem/ChemHP/phys3/top/abe.html

  • [Patent(Industrial Property Rights)] フォトクロミック材料の光感度向上方法2010

    • Inventor(s)
      鴇田敦大、堀野建、大嶋豊嗣、阿部二朗
    • Industrial Property Rights Holder
      三菱瓦斯化学株式会社、阿部二朗
    • Industrial Property Number
      特許,特願2010-007282
    • Filing Date
      2010-01-15
  • [Patent(Industrial Property Rights)] フォトクロミック材料の消色速度の調節方法2010

    • Inventor(s)
      鴇田敦大、堀野建、大嶋豊嗣、阿部二朗
    • Industrial Property Rights Holder
      三菱瓦斯化学株式会社、阿部二朗
    • Industrial Property Number
      特許,特願2010-007262
    • Filing Date
      2010-01-15
  • [Patent(Industrial Property Rights)] 架橋型ヘキサアリールビスイミダゾール新規化合物およびその誘導体、該化合物の製造方法、ならびに該製造方法に用いられる前駆体化合物2010

    • Inventor(s)
      阿部二朗、岸本雄太、加藤大輔、木本篤志
    • Industrial Property Rights Holder
      阿部二朗、関東化学株式会社
    • Industrial Property Number
      特許,4643761号
    • Acquisition Date
      2010-12-10
  • [Patent(Industrial Property Rights)] セキュリティインク2009

    • Inventor(s)
      阿部二朗、木本篤志
    • Industrial Property Rights Holder
      学校法人青山学院、阿部二朗
    • Industrial Property Number
      特許,特願2009-289154
    • Filing Date
      2009-12-21
  • [Patent(Industrial Property Rights)] 読取装置2009

    • Inventor(s)
      阿部二朗、木本篤志
    • Industrial Property Rights Holder
      学校法人青山学院、阿部二朗
    • Industrial Property Number
      特許,特願2009-289153
    • Filing Date
      2009-12-21
  • [Patent(Industrial Property Rights)] 表示装置2009

    • Inventor(s)
      阿部二朗、木本篤志
    • Industrial Property Rights Holder
      学校法人青山学院、阿部二朗
    • Industrial Property Number
      特許,特願2009-289152
    • Filing Date
      2009-12-21
  • [Patent(Industrial Property Rights)] フォトクロミック材料2009

    • Inventor(s)
      鴇田敦大、堀野建、大嶋豊嗣、阿部二朗、木本篤志
    • Industrial Property Rights Holder
      三菱瓦斯化学株式会社、阿部二朗
    • Industrial Property Number
      特許,特願2009-281966
    • Filing Date
      2009-12-11

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

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