| 含X-型和棒型两种液晶基元的主链型共聚酯 |
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| 引用本文： | 李自法,张子勇,李天化,周其凤. 含X-型和棒型两种液晶基元的主链型共聚酯[J]. 高分子学报, 1991, 0(2): 162-168 |
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| 作者姓名： | 李自法 张子勇 李天化 周其凤 |
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| 作者单位： | 郑州大学化学系，郑州大学化学系，郑州大学化学系，北京大学化学系 郑州 450033，郑州 450033，郑州 450033，北京 100871 |
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| 摘 要： | 采用高温溶液缩聚方法,合成了一系列不同配比的含X-型和棒型两种液晶基元的主链型芳族共聚酯。经检测,所有样品均具有热致液晶性。本文对这类共聚酯的液晶行为进行了研究。
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| 关 键 词： | 液晶高分子 热致液晶共聚酯 X-型液晶基元 4,4-(辛撑二酰氧)二苯甲酰氯 2,5-二羟基-1 4-苯撑双-(对乙氧基苯甲酸酯) 4,4′-二羟基联苯 |
| 收稿时间： | 1989-09-16 |
MAIN CHAIN COPOLYESTER WITH X-SHAPED AND ROD-SHAPED MESOGENS |
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| LI Zi-fa,ZHANG Zi-yong,ZHOU Qi-feng,LI Tian-hua. MAIN CHAIN COPOLYESTER WITH X-SHAPED AND ROD-SHAPED MESOGENS[J]. Acta Polymerica Sinica, 1991, 0(2): 162-168 |
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| Authors: | LI Zi-fa ZHANG Zi-yong ZHOU Qi-feng LI Tian-hua |
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| Affiliation: | Chemistry Department; Zhengzhou University; Zhengzhou; Post code 450033; Chemistry Department. Peking University; Beijing; Post code 100871 |
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| Abstract: | A series of main chain type aromatic copolyesters with X-shaped and rod-shaped meso-gens were synthsized by solution polycondensations. All samples were thermotropic and the liquid-crystalline behaviour of the copolyesters was studied. |
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| Keywords: | Liquid crystal polymer Thermotropic liquid crystal copolyester X-shaped mesogen 4 4'-(Octylenedioyldioxy) dibenzoyl dichloride 2 5-Dihydroxyl-l 4-phenylene di-p-ethoxybenzoate 4 4'-Biphenyldiol |
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