The synthesis and thermotropic liquid crystalline behaviour of novel main chain poly(aryl ether ketone)s containing a lateral phenyl group
文献类型：期刊论文
| 作者 | Zhang SJ ; Zheng YB ; Wu ZW ; Tian MW ; Yang DC ; Yosomiya R |
| 刊名 | liquid crystals
 |
| 出版日期 | 1998 |
| 卷号 | 24期号:2页码:311-314 |
| 关键词 | BANDED TEXTURE |
| ISSN号 | 0267-8292 |
| 通讯作者 | zhang sj |
| 中文摘要 | novel main chain poly(aryl ether ketone)s containing a lateral phenyl group were synthesized by nucleophilic substitution reactions of 4,4'-biphenol and phenylhydroquinone with either 4,4'-difluorobenzophenone or 1,4-bis(4-fluorobenzoyl)benzene and their thermotropic liquid crystalline properties were characterized by a variety of experimental techniques. thermotropic liquid crystalline behaviour was observed in the copolymers containing 50 and 70mol% biphenol. melting (t-m) and isotropization (t-i) transitions both appeared on the dsc thermograms. a banded texture was formed after shearing the sample in the liquid crystalline nematic state. as expected, each of the copolymers had a relatively lower melting transition than the biphenol-based homopoly(aryl ether ketone)s because of the copolymerization effect of the crystal-disrupting monomer phenylhydroquinone. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000071634600016 |
| 公开日期 | 2010-11-04 |
| 源URL | [http://202.98.16.49/handle/322003/23091]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zhang SJ,Zheng YB,Wu ZW,et al. The synthesis and thermotropic liquid crystalline behaviour of novel main chain poly(aryl ether ketone)s containing a lateral phenyl group[J]. liquid crystals,1998,24(2):311-314. |
| APA | Zhang SJ,Zheng YB,Wu ZW,Tian MW,Yang DC,&Yosomiya R.(1998).The synthesis and thermotropic liquid crystalline behaviour of novel main chain poly(aryl ether ketone)s containing a lateral phenyl group.liquid crystals,24(2),311-314. |
| MLA | Zhang SJ,et al."The synthesis and thermotropic liquid crystalline behaviour of novel main chain poly(aryl ether ketone)s containing a lateral phenyl group".liquid crystals 24.2(1998):311-314. |
入库方式： OAI收割
来源：长春应用化学研究所
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