New liquid-crystal alignment agents based on fluorinated polyimides with trifluoromethyl-substituted benzene or diphenylether in the side chain
文献类型：期刊论文
| 作者 | Liu, JG; Li, ZX; Wu, JT; Zhou, HW; Wang, FS; Yang, SY |
| 刊名 | JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
 |
| 出版日期 | 2002-05-15 |
| 卷号 | 40期号:10页码:1583-1593 |
| 关键词 | Fluorinated Copolyimide Alignment Films Thermal Properties Liquid-crystal Display (Lcd) Pretilt Angle Transparency |
| ISSN号 | 0887-624X |
| DOI | 10.1002/pola.10239 |
| 英文摘要 | Fluorinated copolyimides derived from 4,4'-oxydiphthalic anhydride (ODPA) with 4,4'-oxydianline (ODA) and trifluoromethyl-containing aromatic diamines have been synthesized and characterized. The trifluoromethyl-containing diamines include 2,4-diamino-3'-trifluoromethylazobenzene, 2,4-diamino-1-[(4'-trifluoromethylphenoxy) phenyl] aniline, 3,5-diamino-1-[(4'-trifluoromethylphenoxy) phenyl] benzamide, 3,5-diamino-1-[(3'-trifluoromethyl) phenyl] benzamide, 1,4-bis(4'-aminophenoxy)-2-(3'-trifluoromethylphenyl) benzene, 3,5-diaminobenzenetrifluoride, 4,4'-diamino-4"-(p-trifluoromethyl phenoxy) triphenylamine, and 4-[(4'-trifluoromethylphenoxy) phenyl]-2,6-bis(4"-aminophenyl)pyridine. Strong and flexible copolyimide films, produced by casting the polyamic acid solution followed by thermal imidization, exhibited great thermal stability and high mechanical properties. The polyimides had an ultraviolet-visible absorption cutoff at 330-340 nm and pretilt angles as high as 20degrees for nematic liquid crystals, making them great potential candidates for advanced liquid-crystal display applications. (C) 2002 Wiley Periodicals, Inc. |
| 语种 | 英语 |
| WOS记录号 | WOS:000175073600021 |
| 出版者 | JOHN WILEY & SONS INC |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/78621]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Yang, SY |
| 作者单位 | Chinese Acad Sci, Ctr Mol Sci, State Key Lab Engn Plast, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, JG,Li, ZX,Wu, JT,et al. New liquid-crystal alignment agents based on fluorinated polyimides with trifluoromethyl-substituted benzene or diphenylether in the side chain[J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,2002,40(10):1583-1593. |
| APA | Liu, JG,Li, ZX,Wu, JT,Zhou, HW,Wang, FS,&Yang, SY.(2002).New liquid-crystal alignment agents based on fluorinated polyimides with trifluoromethyl-substituted benzene or diphenylether in the side chain.JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,40(10),1583-1593. |
| MLA | Liu, JG,et al."New liquid-crystal alignment agents based on fluorinated polyimides with trifluoromethyl-substituted benzene or diphenylether in the side chain".JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 40.10(2002):1583-1593. |
入库方式： OAI收割
来源：化学研究所
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