Synthesis and Poling of A Crosslinked Second Order Nonlinear Optical Polymer with Liquid Crystalline Side Groups

Chinese Journal of Applied Chemistry ›› 1995, Vol. 0 ›› Issue (4): 7-12.

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Synthesis and Poling of A Crosslinked Second Order Nonlinear Optical Polymer with Liquid Crystalline Side Groups

Yang Chuncai, Jing Xiabin, Wang Huabin, Chen Tianlu, Han Xiaozu, Wang Fosong

Polymer Pliysics Laboratory, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022

Received:1994-08-19 Revised:1994-10-19 Published:1995-08-10 Online:1995-08-10

Abstract

Abstract: The synthesis of glycerin monoether of4-[(p-nitrophenyl)azoxy]phenol whichcan form liquid crystalline phases is reported.The crosslinking reaction of glycerin mo-noether of 4-[(p-nitrophenyl)azoxy]phenol by biuret of hexamethylene diisocyanate hasbeen studied by DSC and FTIR spectra. The orientation and stability of a poled andcrosslinked polymer have been investigated by UV-Vis spectra. The orientation relaxationwas not observed in 100 hours for the poled and crosslinked polymer after poling andcrosslinking for 1h at 150℃.

Key words: azoxybenzene, crosslinked polymer, liquid crystal, corona poling, nonlinear opticalpolymer

Yang Chuncai, Jing Xiabin, Wang Huabin, Chen Tianlu, Han Xiaozu, Wang Fosong. Synthesis and Poling of A Crosslinked Second Order Nonlinear Optical Polymer with Liquid Crystalline Side Groups[J]. Chinese Journal of Applied Chemistry, 1995, 0(4): 7-12.

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Synthesis and Poling of A Crosslinked Second Order Nonlinear Optical Polymer with Liquid Crystalline Side Groups

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