从多羟基低聚物出发合成交联型二阶非线性光学聚合物  

Synthesis of the SecondOrder Nonlinear Optical Polymers Based on Crosslinked Multihydroxyloligomers

作　　者：王全伏[1] 景遐斌[1] 王化滨[1] 汪冬梅[1] 韩孝族[1] 

机构地区：[1]中国科学院长春应用化学研究所高分子物理联合开放实验室

出　　处：《应用化学》1997年第6期54-56,共3页Chinese Journal of Applied Chemistry

基　　金：国家自然科学基金

摘　　要：从多羟基低聚物出发合成交联型二阶非线性光学聚合物王全伏景遐斌＊王化滨汪冬梅韩孝族（中国科学院长春应用化学研究所高分子物理联合开放实验室长春１３００２２）关键词羟基低聚物，非线性光学，交联聚合物，合成１９９７－０３－２８收稿，１９９７－０８－０８修回国...pNitroaniline and 4amino4nitrobiphenyl were reacted separately with diglycidylbisphenol A to gain multihydroxyl oligomers. The two oligomers were crosslinked with ophthaloxyl dichloride and toluene2,4diisocyanate to produce corresponding crosslinking polymers. Poling and crosslinking were carried out at the same time. The crosslinking reactions were studied by FTIR. The orientation and stability of the crosslinked poled polymers were studied by UVVis spectra. The crosslinked polymers based on nitrobiphenyl amine unit exhibit lower original orientation degree, but better orientational stability at 80 ℃.

关 键 词：二阶非线性光学 聚合物 交联型 羟基低聚物 

分 类 号：O631.3[理学—高分子化学]