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以对苯二甲酸二-(4-羧基苯)酯为液晶基元,己二醇为柔性间隔基,通过共缩聚反应合成了液晶离聚物.并通过红外光谱(FTJR)、差示扫描热分析(DSC)以及偏光显微镜(POM)对各步产物进行了初步的分析及表征,结果表明,所合成的液晶离聚物具有液晶特征.
The liquid crystal ionomers were synthesized by copolycondensation reaction using di (4-carboxyphenyl) terephthalate as the liquid crystal unit and hexanediol as the flexible spacer. FT-IR, differential scanning calorimetry (DSC) and polarized light microscopy (POM). The results showed that the synthesized liquid crystal ionomer has the characteristics of liquid crystal.