ICCAS OpenIR
Temperature dependence of the phase separation in ethyl cyanoethyl cellulose/poly(acrylic acid)/4 '-n-pentyl-r-cyano-biphenyl composite films
Zhou, XS; Huang, Y
2002-07-01
Source PublicationJOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS
ISSN0887-6266
Volume40Issue:13Pages:1334-1341
AbstractA novel polymer-dispersed liquid-crystal film consisting of micrometerscale liquid-crystal droplets in ultraviolet-cured polymer composite matrices with cholesteric order was prepared and the influence of cure temperature on the phase separation was studied. The existence and pitch of the ethyl cyanoethyl cellulose cholesteric liquid-crystalline phase were influenced by the existence of low molecular weight liquid crystals. The macromolecular cholesteric phase disappeared when the 4'-n-pentyl-4-cyano-biphenyl concentration was over 40 wt %, and 4'-n-pentyl-4-cyano-biphenyl domains were dispersed in the isotropic matrix of the polymer composite. (C) 2002 Wiley Periodicals, Inc.
KeywordPolymer-dispersed Liquid Crystals Cellulose Derivatives Phase Separation Morphology
Indexed BySCI
Language英语
WOS IDWOS:000176174600008
PublisherJOHN WILEY & SONS INC
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Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/79230
Collection中国科学院化学研究所
Corresponding AuthorHuang, Y
Affiliation1.Chinese Acad Sci, Guangzhou Inst Chem, Lab Cellulose & Lignocellulos Chem, Guangzhou 510650, Peoples R China
2.Chinese Acad Sci, Inst Chem, Guangzhou 510650, Peoples R China
Recommended Citation
GB/T 7714
Zhou, XS,Huang, Y. Temperature dependence of the phase separation in ethyl cyanoethyl cellulose/poly(acrylic acid)/4 '-n-pentyl-r-cyano-biphenyl composite films[J]. JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,2002,40(13):1334-1341.
APA Zhou, XS,&Huang, Y.(2002).Temperature dependence of the phase separation in ethyl cyanoethyl cellulose/poly(acrylic acid)/4 '-n-pentyl-r-cyano-biphenyl composite films.JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,40(13),1334-1341.
MLA Zhou, XS,et al."Temperature dependence of the phase separation in ethyl cyanoethyl cellulose/poly(acrylic acid)/4 '-n-pentyl-r-cyano-biphenyl composite films".JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS 40.13(2002):1334-1341.
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