| 液晶共聚芳酯的合成及其性能初探 |
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| 引用本文： | 胡萍,李桂芳,李世瑨. 液晶共聚芳酯的合成及其性能初探[J]. 高师理科学刊, 1991, 0(1) |
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| 作者姓名： | 胡萍 李桂芳 李世瑨 |
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| 作者单位： | 齐齐哈尔轻工学院(胡萍，李桂芳)，华东化工学院(李世瑨) |
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| 摘 要： | 本文利用熔融缩聚反应以对羟基苯甲酸、对苯二甲酸和双酚A为基本单体合成一系列具有不同配比的液晶共聚芳酯,通过X衍射技术和热分析技术,测定了聚合物的形态,研究了聚合物结构与性能的关系。
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| 关 键 词： | 熔融缩聚 热分析 液晶共聚物 |
The Synthesis of Liquid Crystal Copolymerized Aryl Ester and its Performance |
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| Hu Ping Li Guifang. The Synthesis of Liquid Crystal Copolymerized Aryl Ester and its Performance[J]. Journal of Science of Teachers＇College and University, 1991, 0(1) |
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| Authors: | Hu Ping Li Guifang |
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| Affiliation: | Hu Ping Li Guifang(Qiqihar Light In lustry Institute)Li Shijin(Eist China Chemical Engineening Institute) |
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| Abstract: | In this paper a set of liquid crystal copolymerized aryl ester with different proportions has been synthesized with para-hydroxybenzoic acid, tere-phthalic acid and p,p'-iso-propylidenediphenol as basic monomers by means of melt condensation. The title polymer's shape is determined, and the relation between its performance and its structure is studied by the methods of X-diffraction and thermal analysis. |
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| Keywords: | Melt condensation Thermal analysis Liquid crystal copolymcr |
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