| 侧链液晶聚乙炔的合成及性能表征 |
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| 引用本文： | 陈义旺,查代军,周丹,秦志勇,谌烈. 侧链液晶聚乙炔的合成及性能表征[J]. 高分子材料科学与工程, 2008, 24(7) |
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| 作者姓名： | 陈义旺 查代军 周丹 秦志勇 谌烈 |
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| 作者单位： | 南昌大学理学院化学系;南昌大学材料科学与工程学院高分子研究所,江西,南昌,330031 |
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| 基金项目： | 江西省自然科学基金资助项目 , 霍英东教育基金 , 江西省教育厅基金 |
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| 摘 要： | 取向液晶侧链引入聚乙炔主链促使主链共轭性提高,导致获得电活性和取向性的永久结合。最近,已有不少研究组将聚炔共轭聚合物作为刚性主链应用于制备侧链液晶聚合物。文中主要阐述带有液晶侧链聚乙炔的合成、液晶性及光学性能,并根据侧链液晶基元结构对其进行分类。
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| 关 键 词： | 聚乙炔 液晶 侧链液晶 共轭聚合物 |
Synthesis and Properties of Polyacetylenes Containing Side-Chain Mesogens |
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| CHEN Yi-wang,ZHA Dai-jun,ZHOU Dan,QIN Zhi-yong,CHEN Lie. Synthesis and Properties of Polyacetylenes Containing Side-Chain Mesogens[J]. Polymer Materials Science & Engineering, 2008, 24(7) |
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| Authors: | CHEN Yi-wang ZHA Dai-jun ZHOU Dan QIN Zhi-yong CHEN Lie |
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| Affiliation: | CHEN Yi-wang1,ZHA Dai-jun1,ZHOU Dan1,QIN Zhi-yong1,CHEN Lie2 |
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| Abstract: | The introduction of orientable pendant mesogenic moieties onto a polyacetylene backbone increases the conjugation in the main chain and yields polymers with a permanent coupling between electro-active properties and order.Recently,the use of a rigid polymer backbone,such as a polyene chain,to prepare side-chain liquid crystalline polymers has been considered with growing interest by various research groups.Focus is on synthesis,liquid-crystallinity,and optical properties of polyacetylenes with side-chain mesogens in this review.An attempt has been made to arrange a structural classification of side-chain liquid crystalline polyacetylenes in terms of mesogenic cores. |
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| Keywords: | polyacetylenes liquid crystals side-chain mesogens conjugated polymers |
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