| 含磺酸基近晶A型液晶离聚物的合成与表征 |
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| 引用本文： | 王月婷,王冬,徐宇声,黎前跃. 含磺酸基近晶A型液晶离聚物的合成与表征[J]. 辽宁化工, 2011, 40(4): 335-337,343 |
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| 作者姓名： | 王月婷 王冬 徐宇声 黎前跃 |
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| 作者单位： | 沈阳化工大学材料科学与工程学院,辽宁沈阳,110142 |
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| 摘 要： | 采用界面缩聚的方法,以联苯二酚、异山梨醇和癸二酰氯为主要原料,合成了含磺酸基热致性主链液晶离聚物。利用红外光谱分析（IR）对其结构进行了表征,采用偏光显微镜（POM）、和广角X射线（X-ray）等手段对其液晶性能进行了表征。结果表明：该离聚物为近晶A型液晶。
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| 关 键 词： | 磺酸基 主链 液晶离聚物 |
Synthesis and Characterization of Smectic A Liquid Crystalline Ionomer Containing Sulfornate |
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| WANG Yue-ting,WANG Dong,XU Yu-sheng,LI Qian-yue. Synthesis and Characterization of Smectic A Liquid Crystalline Ionomer Containing Sulfornate[J]. Liaoning Chemical Industry, 2011, 40(4): 335-337,343 |
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| Authors: | WANG Yue-ting WANG Dong XU Yu-sheng LI Qian-yue |
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| Affiliation: | WANG Yue-ting,WANG Dong,XU Yu-sheng,LI Qian-yue(Shenyang University of Chemical Technology,Liaoning Shenyang 110142,China) |
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| Abstract: | Thermotropic main chain liquid crystalline ionomer containing sulfornate was synthesized from 4,4'-biphenol,isosorbide and sebacoyl chloride by interfacial polycondencation.Structures of the ionomer were characterized by Infrared spectroscopy(FT-IR) and the liquid crystal properties were characterized by POM,DSC and X-ray.The results show that the ionomer is smectic A liquid crystal. |
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| Keywords: | Sulfonate Main chain Liquid crystalline ionomers |
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