Photo-Responsible Liquid Crystalline Conducting Polymers.

• Akagi Kazuo

• Goto Hiromasa

  Institute of Materials Science, University of Tsukuba

• Fujita Shigemi

  Institute of Materials Science, University of Tsukuba

• Shirakawa Hideki

  Institute of Materials Science, University of Tsukuba

書誌事項

タイトル別名

• Photo-Responsible Liquid Crystalline Co

抄録

Novel liquid crystalline conducting polymers with photo-responsible function were synthesized by introducing an azobenzene moiety as a mesogenic core into side chain. Polymerizations of the liquid crystal-substituted acetylene monomer were carried out using a Rh-based or Fe-based catalyst. Observation of optical polarizing microscope demonstrated that the monomer exhibits a droplets texture characteristic of nematic phase, and the polymer a polygonal texture assignable to smectic phase. Reversible photochemical cis-trans isomerization of the azobenzene moiety as well as irreversible thermal isomerization from cis to trans form of the polymer backbone were elucidated.

収録刊行物

• Journal of Photopolymer Science and Technology

  Journal of Photopolymer Science and Technology 10 (2), 233-240, 1997

  フォトポリマー学会

キーワード

• polyacetylene derivatives
• liquid crystalline polymers
• photo- responsible liquid crystal
• reversible photochemical isomerization

詳細情報

• CRID: 1390282679303099136
• NII論文ID: 130003487940
• NII論文ID: 40005351600
• NII書誌ID: AA11576862
• DOI: 10.2494/photopolymer.10.233
• COI: 1:CAS:528:DyaK2sXks1yrsro%3D
• ISSN: 13496336
• ISSN: 09149244
• NDL書誌ID: 4252069
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4252069
• Web Site: http://www.jstage.jst.go.jp/article/photopolymer1988/10/2/10_2_233/_pdf
• 本文言語コード: en
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