激光光散射法研究紫外光引发聚合

摘要采用激光光散射法跟踪,发现紫外光引发聚合体系中有关助剂及紫外光强度对体系的光固化的诱导期和聚合反应速度具有明显的影响,而过程中使用硫醇类光固化促进剂具有最佳效果.同时发现,体系中表观聚合速度与紫外光强的1.2次方成正比.

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	黄家贤
	冯亚凯
	朱端慧
	李春荣
	左榘
	黄家贤
	冯亚凯
	朱端慧
	李春荣
	左榘

关键词：光聚合诱导期表观聚合速度光聚合诱导期表观聚合速度

Abstract： The determination results of laser light scattering show that certain auxilliaries (especially mercapto compounds) in polymerization system and the intensity of uv-light have clear influence on the induction period and polymerization rate. In addition, this paper have been found that the apparent polymerization rate is proportional to [Iuv]1·2

Keywords： Photopolymerization Induction period Apparent polymerization rate

Received 1994-01-15; published 1994-01-15

引用本文:

黄家贤,冯亚凯,朱端慧,李春荣,左榘.激光光散射法研究紫外光引发聚合[J]. 化学工业与工程, 1994,11(1): 1-6

Huang Jiaxian Feng yakai Zhu Duanhui Li Chanrong Zuo Ju .Study of UV-light polymerization by laser light scattering[J]. Chemcial Industry and Engineering, 1994,11(1): 1-6