摘要
研究了以N.N-二(2,3环氧丙基)苯胺(DEA)-二苯甲酮(BP)或DEA-4-(2,3环氧丙氧基)二苯甲酮(EBP)为引发体系的丙烯酸正丁酯的光聚合动力学。提出了DEA-BP引发体系的丙烯酸正丁酯的聚合反应速率方程式。研究表明,DEA分子连结于大分子链的末端,DEA-EBP体系的光聚合引发速率较DEA-BP体系为快。
The kinetics of the photopolymerization of n-butylacrylate with N, N-bis (2, 3-epoxypropyl) aniline (DEA)-benzophenone (BP) and DEA-4(2, 3-epoxypropoxyl)benzophenone (EBP) as inintiation system were investigated. The rate equation ofn-butylacrylate initiated with DEP-BP system was obtained. The results shown thatDEA molecules was incorporated to the end of polymer chain, and the initiating rateof photopolymerization of the DEA-EBP system was more faster than that of theDEP-BP system.
出处
《复旦学报(自然科学版)》
CAS
CSCD
北大核心
1990年第1期29-36,共8页
Journal of Fudan University:Natural Science
基金
国家自然科学基金
关键词
聚丙烯酸酯
环氧树脂
光敏化
聚合
photosensitization
polymerization
poly(n-butylacrylate)
epoxy resins
reaction kinetics.