Proceedings of Japanese Liquid Crystal Society Annual meeting
Online ISSN : 2432-5988
Print ISSN : 1880-3490
ISSN-L : 1880-3490
2002 Japanese Liquid Crystal Conference
Session ID : 2B03
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2B03 Phase Transitions and Liquid Crystalline Properties of Ion Complex Systems consisting of Cationic Mesogens and Counterions
*Seiji UjiieAtsushi YoshidaYumi YanoAkira Mori
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract
Low-molecular-weight and polymeric ionic liquid-crystalline systems were synthesized and their thermal and orientational behavior was estimated. The effects of counterions for the liquid crystal formation were discussed. The nitro terminal group-containing ionic liquid crystalline materials (IAz-n/Halide) with halide counterions formed a smectic A phase. IAz-n/Ts with toluene sulfonate counterion show no liquid crystalline phase. IAz-n/PA and IAz-n/DD with polyions (PA : polyacrylate ion, DD : dendrimer with terminal carboxylate ions) exhibited a liquid crystalline phase.
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© 2002 Japanese Liquid Crystal Society
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