Synthesis and Characterization of Side-Chain Liquid Crystalline Polysiloxanes

作     者：戴荣继 傅若农 

作者机构：北京理工大学化工与材料学院北京100081 

出 版 物：《Journal of Beijing Institute of Technology》 (北京理工大学学报（英文版）)

年 卷 期：1997年第6卷第1期

页      面：43-51页

核心收录：

学科分类：0810[工学-信息与通信工程] 081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070305[理学-高分子化学与物理] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：The project supported by the National Natural Science Foundation the Doctoral Programme Foundation of Institution of Higher Education of China 

主　　题：liquid crystal polysiloxane benzyl ether 

摘      要：Side chain liquid crystalline golysiloxanes conta ing biphenyl and benzyl ether mesogen were synthesized by the hydrosilation of poly(methylhydrcsiloxane) with 4-(4-allyloxybenzytoxy)-4 - methoxybiphenyl(M_1),4-(4-allyloxybenzyloxy)-4 -ethoxybiphenyl(M_2),4-(4-allyloxybenzyloxy)-4 - propoxybiphenyl(M_3),4-(4-allyloxybenzyloxy)-4 -butoxybiphenyl(M_4),4-(4-allyloxybenzyloxy)-4 - pentyloxybiphenyl(M_5).The phase behavior of monomeric and polymeric liquid crystals was chararcterized by differential scanning calorimetry and optical polarization *** the monomeric and polymeric liquid crystals exhibit liquid crystal behaviors.