Tailoring the Liquid Crystalline Property via Controlling the Generation of Dendronized Polymers Containing Azobenzene Mesogen
文献类型：期刊论文
| 作者 | Yang, Chang-An1; Wang, Guo1; Xie, Helou1; Wang, Qing1; Zhang, Hailiang1; Chen, Erqiang2; Zhou, Qifeng2 |
| 刊名 | JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
 |
| 出版日期 | 2010-03-01 |
| 卷号 | 48期号:5页码:1149-1159 |
| 关键词 | Azobenzene Mesogen Dendronized Polymer Liquid-crystalline Polymers (Lcp) Phase Behavior Radical Polymerization |
| ISSN号 | 0887-624X |
| DOI | 10.1002/pola.23873 |
| 英文摘要 | The first- and second-generation dendronized polymers containing azobenzene mesogen were designed and successfully synthesized via free radical polymerization. The chemical structures of the monomers were confirmed by elemental analysis, (1)H NMR, and (13)C NMR. The molecular characterizations of the polymers were performed with (1)H NMR and gel permeation chromatography. The phase structures and transition behaviors were studied using differential scanning calorimetry, polarized light microscopy, and small-angle X-ray scatter experiments. The experiment results revealed that the first-generation dendronized polymer exhibited liquid crystalline behavior of the conventional side-chain liquid crystalline polymer with azobenzene mesogen, that is, the polymer exhibited smectic phase structure at lower temperature and nematic phase structure at higher temperature. However, the second-generation dendronized polymers exhibited more versatile intriguing liquid crystalline structures, namely smectic phase structure at lower temperature and columnar nematic phase structure at higher temperature, and moreover, the phase structure still remained before the decomposition temperature. (C) 2010 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 48: 1149-1159, 2010 |
| 语种 | 英语 |
| WOS记录号 | WOS:000274942000016 |
| 出版者 | JOHN WILEY & SONS INC |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/70941]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Zhang, Hailiang |
| 作者单位 | 1.Xiangtan Univ, Key Lab Polymer Mat & Applicat Technol Hunan Prov, Key Lab Adv Funct Polymer Mat, Coll & Univ Hunan Prov,Coll Chem, Xiangtan 411105, Hunan, Peoples R China 2.Peking Univ, Beijing Natl Lab Mol Sci, Key Lab Polymer Chem & Phys, Coll Chem & Mol Engn,Minist Educ, Beijing 100871, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Chang-An,Wang, Guo,Xie, Helou,et al. Tailoring the Liquid Crystalline Property via Controlling the Generation of Dendronized Polymers Containing Azobenzene Mesogen[J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,2010,48(5):1149-1159. |
| APA | Yang, Chang-An.,Wang, Guo.,Xie, Helou.,Wang, Qing.,Zhang, Hailiang.,...&Zhou, Qifeng.(2010).Tailoring the Liquid Crystalline Property via Controlling the Generation of Dendronized Polymers Containing Azobenzene Mesogen.JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,48(5),1149-1159. |
| MLA | Yang, Chang-An,et al."Tailoring the Liquid Crystalline Property via Controlling the Generation of Dendronized Polymers Containing Azobenzene Mesogen".JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 48.5(2010):1149-1159. |
入库方式： OAI收割
来源：化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。