物理化学学报 >> 1990, Vol. 6 >> Issue (03): 334-340.doi: 10.3866/PKU.WHXB19900316

研究论文 上一篇    下一篇

硫杂蒽酮类光敏剂光物理行为的研究

吴世康; Burr, D.; Fouassier, J.P.   

  1. 中国科学院感光化学研究所，北京；Lab. de Photochimie Generale, Ecole de Chimie de Mulhouse, Mulhouse, France
  • 收稿日期:1989-05-31 修回日期:1989-11-14 发布日期:1990-06-15
  • 通讯作者: 吴世康

A Study on the Photophysical Behaviors of Thioxanthone Photosensitizer

Wu Shi-Kang; Burr, D.; Fouassier, J.P.   

  1. Institute of Photographic Chemistry, Academia Sinica, Beijing; Lab. de Photochimie Generale, Ecole de Chimie de Mulhouse, Mulhouse, France
  • Received:1989-05-31 Revised:1989-11-14 Published:1990-06-15
  • Contact: Wu Shi-Kang

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摘要： 本工作对几种新型硫杂蒽酮化合物的光物理行为进行了研究. 并对它们作为敏化剂与鎓盐类化合物及胺类化合物相组合应用时的光化学问题作了考察. 实验结果表明: 所研究的这些光化学反应具有明确的电子转移性质; 此外, 测得的各种动力学常数对了解该类化合物所组成引发体系的适用范围有较大帮助。

Abstract: In this work, the photochemical behaviors of some novel Thioxanthone compounds have been studied. The photochemical problems of these compounds incorporateing with iodonium salts and amine for using as a photosensitive composition have also been investigated. Experimental results indicated that the studied photochemical reactions possess evident character of electron transfer. In addition, the obtained kinetic constants are valuable to understand the suitable region for the application of these photosensitization initiation systems.