EFFECT OF TEMPERATURE ON THE COLOR DEVELOPED BY NEAR-ULTRAVIOLET LIGHT FOR 4,4'-BIPYRIDINIUM SALTS (VIOLOGENS) EMBEDDED IN POLY(1-VINYL-2-PYRROLIDONE) MATRIX

被引：14

作者：

KAMOGAWA, H

NANASAWA, M

机构：

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 1993年 / 66卷 / 08期

关键词：

D O I：

10.1246/bcsj.66.2443

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Thermal stability of the colors developed by UV light for 4,4'-bipyridinium salts (viologens) embedded in the glass-sandwiched poly(1-vinyl-2-pyrrolidone) is dominated by the kind of counter anion. Temperature increase resulted in either no or slight changes of the colors developed for the major viologens, whereas it resulted in bleaching for some viologen sulfonates.

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页码：2443 / 2445

页数：3

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