HYPOCHROMISM OF POLY(N-VINYLCARBAZOLE)

被引：10
|
作者：
KOWAL, J
机构：
[1] Faculty of Chemistry, Jagiellonian University, Krakow
来源：
MACROMOLECULAR CHEMISTRY AND PHYSICS | 1995年 / 196卷 / 04期
关键词：
D O I：
10.1002/macp.1995.021960418
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The hypochromy of poly(N-vinylcarbazole) in relation to N-ethylcarbazole was estimated for samples of different origin (cationic and radical polymerization). The effect of solvent polarizability and the influence of temperature as well as of the addition of nonsolvent were studied. An increase in hypochromy of the (1)L(b) transition and a decrease in that of the (1)L(a) transition with increasing polarizability of the solvent were observed. No change in hypochromy connected with increasing temperature and addition of nonsolvent was found.
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收藏
页码：1195 / 1203
页数：9
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