Calorimetric study of cationic photopolymerization

被引：2
|
作者：
Czajlik, I
Hedvig, P
Ille, A
Dobo, J
机构：
[1] Plast. Research and Development Ltd., Budapest H-1143
来源：
RADIATION PHYSICS AND CHEMISTRY | 1996年 / 47卷 / 03期
基金：
匈牙利科学研究基金会;
关键词：
D O I：
10.1016/0969-806X(95)00140-S
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The photopolymerization of penta-erythritol tetra-glycidyl ether (initiator Degacure KI-85) was studied by a du Pont 910 type DSC. From our experimental results the following conclusions can be drawn: (1) During the cationic polymerization reaction the lifetime of the initiating centers are long compared to the lifetime of free radicals in case of radical polymerization. (2) The rate of deactivation of the initiating centers increases with increasing temperature.
引用
收藏
页码：453 / 455
页数：3
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