Facile fabrication of photoalignment film of non-photoreactive liquid crystalline polymer by top-coating of cinnamic acid monomer via H-bonds
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- Fujii Ryosuke
- University of hyogo
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- Minami Satoshi
- University of hyogo Nissan Chemical Industries LTD.
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- Fujioka Yu
- University of hyogo
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- Kondo Mizuho
- University of hyogo
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- Kawatsuki Nobuhiro
- University of hyogo
Bibliographic Information
- Other Title
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- ケイ皮酸低分子のトップコートによる非光反応性高分子液晶フィルムの光配向挙動調査
Abstract
<p>Facile fabrication of a photoalignment film of non-photoreactive liquid crystalline (LC) polymer comprised of benzoic acid (BA) side groups (PBA) by top-coating of photoreactive cinnamic acid (CA) monomer via H-bonds between PBA and CA is investigated. Linearly polarized ultraviolet (LPUV) light irradiated to top-coating film generates an axis-selective photoreaction of CA, and molecular reorientation is induced by subsequent thermal treatment at LC temperature. H-bond formation between PBA-CA plays an important role in the effective photoinduced reorientation of BA side group.</p>
Journal
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- Proceedings of Japanese Liquid Crystal Society Annual meeting
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Proceedings of Japanese Liquid Crystal Society Annual meeting 2016 (0), PB39-, 2016
THE JAPANESE LIQUID CRYSTAL SOCIETY
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Details 詳細情報について
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- CRID
- 1390001205687216896
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- NII Article ID
- 130007009333
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- ISSN
- 24325988
- 18803490
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed