| 树枝状偶氮液晶高分子(PAMAM-MMAZO)的合成及表征 |
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| 引用本文： | 陈建芳,张海良,王霞瑜. 树枝状偶氮液晶高分子(PAMAM-MMAZO)的合成及表征[J]. 应用化学, 2006, 23(8): 835-839 |
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| 作者姓名： | 陈建芳 张海良 王霞瑜 |
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| 作者单位： | a湖南工程学院化工系；b湘潭大学化学学院高分子材料研究所 |
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| 基金项目： | 国家自然科学基金(20374042)，湖南省自然科学基金(04JJ3044)资助项目 |
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| 摘 要： | 树枝状偶氮液晶高分子(PAMAM-MMAZO)的合成及表征;树枝状聚酰胺-胺;树枝状偶氮液晶;表面修饰;液晶性
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| 关 键 词： | 树枝状偶氮液晶高分子(PAMAM-MMAZO)的合成及表征 树枝状聚酰胺-胺 树枝状偶氮液晶 表面修饰 液晶性 |
| 文章编号： | 1000-0518(2006)08-0835-05 |
| 收稿时间： | 2005-09-26 |
| 修稿时间： | 2006-04-19 |
Synthesis and Characterization of Dendritic Azobenzene Side-Chain Liquid Crystalline Copolymer (PAMAM-MMAZO) |
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| CHEN Jian-Fang,ZHANG Hai-Liang,WANG Xia-Yu. Synthesis and Characterization of Dendritic Azobenzene Side-Chain Liquid Crystalline Copolymer (PAMAM-MMAZO)[J]. Chinese Journal of Applied Chemistry, 2006, 23(8): 835-839 |
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| Authors: | CHEN Jian-Fang ZHANG Hai-Liang WANG Xia-Yu |
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| Affiliation: | 1.Department of Chemistry, Hunan Institute of Engineering,Xiangtan 411104 ;2. Insititute of Polymer Science, College of Chemistry ,Xiangtan University ,Xiangtan |
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| Abstract: | Polyamidoamine dendrimers(PAMAM) of 1~2 generations(1.0G~2.0G PAMAM) were synthesized via the divergent procedure,we synthesized and the dendritic PAMAMMMAZO liquid crystal polymer was synthesized by Michael addition at room temperature under normal pressure.LC,IR,and ~(1)H NMR(revealed) that the target polymers were succesfully prepared.The liquid-crystalline behavior of the synthesized copolymers was evidenced from POM and DSC observation.The yield of the products was 45% with a purity(over) 90%.The copolymers exhibit different liquid crystalline behavior compared to MMAZO. |
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| Keywords: | PAMAM Dendritic Azobenzene Liquid crystal polymer surface chemical modification liquid crystalline property |
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