中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Formation of a metastable phase induced by a liquid crystalline phase in a novel chloropoly(aryl ether ketone)

文献类型:期刊论文

作者Zhang SJ ; Fu LX ; Yang DC ; Wu ZW
刊名macromolecular rapid communications
出版日期2000
卷号21期号:16页码:1144-1147
关键词DRAWING-INDUCED POLYMORPHISM CHLORO-SIDE-GROUP POLY(ARYL IDENTIFICATION TRANSITIONS POLYMER MORPHOLOGY COPOLYMERS BEHAVIOR
ISSN号1022-1336
通讯作者yang dc
中文摘要the phase transition behavior of a thermotropic liquid crystalline poly(aryl ether ketone) synthesized by nucleophilic substitution reactions of 4,4'-biphenol (bp), and chlorohydroquinone (ch) with 1,4-bis(4-fluorobenzoyl)benzene (bf) has been investigated by differential scanning calorimetry (dsc) and wide angle x-ray diffraction (waxd). the copolymer exhibits multiple first order phase transitions, which are associated with crystal-to-smectic liquid crystal transition and smectic liquid crystal-to-isotropic transition. when the cooling rate is low (<10c/min), only stable crystal from i is formed. with the cooling rate being high (>20 degreesc/min), the metastable crystal form ii is formed, which always coexists with form i. the liquid crystalline phase plays an important role in the formation of metastable phase form ii.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000165552600010
公开日期2010-11-04
源URL[http://202.98.16.49/handle/322003/19451]  
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,Fu LX,Yang DC,et al. Formation of a metastable phase induced by a liquid crystalline phase in a novel chloropoly(aryl ether ketone)[J]. macromolecular rapid communications,2000,21(16):1144-1147.
APA Zhang SJ,Fu LX,Yang DC,&Wu ZW.(2000).Formation of a metastable phase induced by a liquid crystalline phase in a novel chloropoly(aryl ether ketone).macromolecular rapid communications,21(16),1144-1147.
MLA Zhang SJ,et al."Formation of a metastable phase induced by a liquid crystalline phase in a novel chloropoly(aryl ether ketone)".macromolecular rapid communications 21.16(2000):1144-1147.

入库方式: OAI收割

来源:长春应用化学研究所

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