STRUCTURE PROPERTY RELATIONSHIPS IN PHOTOINITIATORS OF POLYMERIZATION .6. INTERACTION WITH PHOTOSENSITIZERS

被引:7
|
作者
RUHLMANN, D
FOUASSIER, JP
机构
[1] Laboratoire de Photochimie Générale, Unité de Recherche Associée au CNRS, Ecole Nationale Supérieure de Chimie de Mulhouse, 68093 Mulhouse Cedex
关键词
D O I
10.1016/0014-3057(93)90268-K
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Excited state processes of a large variety of photoinitiators of polymerization (based on morpholino, hydroxyalkyl, amino ketones) in the presence of photosensitizers belonging to the thioxanthone series have been investigated through time-resolved laser-pumped dye-laser spectroscopy. Energy and electron transfer processes account for the experimental results. The high efficiency of the interaction reaction parallels the high reactivity of the couple photosensitizer-photoinitiator.
引用
收藏
页码:27 / 34
页数:8
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