Synthesis and lyotropic behavior of mesogen-linked cellulose acetates
文献类型：期刊论文
| 作者 | Wu, CC; Gu, QC; Zhang, RB; Huang, Y; Chen, SX |
| 刊名 | JOURNAL OF APPLIED POLYMER SCIENCE
 |
| 出版日期 | 2004-05-15 |
| 卷号 | 92期号:4页码:2693-2697 |
| 关键词 | Synthesis Lyotropic Cellulose Acetate Mesogen Cholesteric |
| ISSN号 | 0021-8995 |
| DOI | 10.1002/app.20253 |
| 英文摘要 | Three aromatic (p-carboxyl phenyl) esters, 4-(benzoyloxy) benzoic acid, 4-(4'-methylbenzoyloxy) benzoic acid, and 4-(4'-chlorobenzoyloxy) benzoic acid, were synthesized and they showed nematic monotropic or thermotropic behavior. The mesogen-linked cellulose acetates were first prepared by the reaction of aromatic (p-carboxyl phenyl) esters with cellulose acetate through esterification in the presence of N,N-dicyclohexylcarbodiimide (DCC) and 4-dimethylaminopyridine (DMAP). Their degrees of mesogenic unit substitution (DS-meso were between 0.27 and 0.41. It was found that they can form cholesteric lyotropic phases in dichloroacetic acid and their critical concentration was about 25 wt %. (C) 2004 Wiley Periodicals, Inc. |
| 语种 | 英语 |
| WOS记录号 | WOS:000220435200081 |
| 出版者 | JOHN WILEY & SONS INC |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/82453]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Huang, Y |
| 作者单位 | 1.Chinese Acad Sci, Ctr Mol Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Chem, Lab Cellulose & Lignocellulos Chem, Guangzhou 510650, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wu, CC,Gu, QC,Zhang, RB,et al. Synthesis and lyotropic behavior of mesogen-linked cellulose acetates[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2004,92(4):2693-2697. |
| APA | Wu, CC,Gu, QC,Zhang, RB,Huang, Y,&Chen, SX.(2004).Synthesis and lyotropic behavior of mesogen-linked cellulose acetates.JOURNAL OF APPLIED POLYMER SCIENCE,92(4),2693-2697. |
| MLA | Wu, CC,et al."Synthesis and lyotropic behavior of mesogen-linked cellulose acetates".JOURNAL OF APPLIED POLYMER SCIENCE 92.4(2004):2693-2697. |
入库方式： OAI收割
来源：化学研究所
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