SYNTHESIS AND PHOTOCHROMIC BEHAVIOR OF ELASTOMERIC IONENE CONTAINING VIOLOGEN UNITS
作者： Shinzo Kohjiya , Tamotsu Hashimoto , Shinzo Yamashita , Masahiro Irie
DOI: 10.1246/CL.1985.1497
关键词: Chemistry 、 Elastomer 、 Photochromism 、 Proflavine 、 Ethylenediaminetetraacetic acid 、 Photochemistry 、 Tetrahydrofuran 、 Polymer chemistry 、 Viologen 、 Polyelectrolyte 、 Polymer 、 General chemistry
摘要: Ionene-type polymer containing viologen units was synthesized by the reaction of dicationic living poly(tetrahydrofuran) with 4,4′-bipyridine at −70 °C. This (PTV) easily formed into a thin, tough, and highly elastic film. The methanol solution PTV ethylenediaminetetraacetic acid tetrasodium salt (EDTA) proflavine, N-methyl-2-pyrrolidone PTV, thin film poly(N-vinyl-2-pyrrolidone) showed photochromic property, i.e., color change irradiation light.
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