NEMATIC

作品数:74被引量:47H指数:3
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相关领域:理学更多>>
相关作者:李帅赵地顺任培兵段二红叶方富更多>>
相关机构:复旦大学河北科技大学河北迈尔斯通电子材料有限公司武汉化工学院更多>>
相关期刊:《Soft Nanoscience Letters》《Chemical Research in Chinese Universities》《Annual Report of China Institute of Atomic Energy》《Science China(Physics,Mechanics & Astronomy)》更多>>
相关基金:国家自然科学基金河北省自然科学基金国家重点基础研究发展计划广东省自然科学基金更多>>
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  • 期刊=Chinese Journal of Polymer Sciencex
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MULTI-SCALES RELAXATION PROCESSES OF SHORT FIBER OF NEMATIC LIQUID CRYSTALLINE COPOLYMER IN POLYCARBONATE MATRIX
《Chinese Journal of Polymer Science》2008年第1期99-104,共6页Yu, Ruo-bing Yu, Wei Zhou, Chi-xing 
This work was financially supported by the National Natural Science Foundation of China(Nos. 20174024,20204007 and 50290090).
Multi-scales relaxation processes of short fiber of a nematic liquid crystalline copolymer(LCP)in polycarbonate matrix were investigated.First,the structure relaxation of LCP was studied by rheology.The relaxation spe...
关键词:Liquid crystalline copolymer Multi-scales Relaxation processes 
SMALL ANGLE LIGHT SCATTERING MEASUREMENT OF THE ISOTROPIC TO NEMATIC TRANSITION OF A SIDE CHAIN NEMATIC POLYMETHACRYLATE
《Chinese Journal of Polymer Science》2002年第5期431-437,共7页Zhong-ming Hu Ren-yuan Qian Shou-xi Chen Xiao-fang Chen Qi-feng Zhou Centre for Molecular Science, Institute of Chemistry Chinese Academy of Sciences, Beijing 100080, China Department of Polymer Science & Engineering College of Chemistry & Molecular Engineering Peking University Beijing 100871, China 
This work was supported by the National Key Projects for Fundamental Research, "Macromolecular Condensed State" of Ministry of Science and Technology of China.
The kinetics of I-->N transition of a side chain nematic polymethacrylate has been studied by small angle depolarized light scattering intensity measurements using a charge coupled device linear image sensor. The poly...
关键词:side chain nematic polymer isotropic-nematic transition small angle depolarized light scattering 
STUDIES ON THE NATURE OF THE MACROMOLECULAR CONDENSED STATE OF "NASCENT" ULTRA HIGH MOLAR MASS POLYETHYLENE被引量:2
《Chinese Journal of Polymer Science》2001年第1期25-31,共7页Zhong-yong Fan Qiang Lan Hai-shan Bu Li-heng Wu Lin Sun Ren-yuan Qian Shou-xi Chen Yong-feng Men Bing-zheng Jiang 
This work was supported by the National Key Projects for Fundamental Research-“Macromoleular Condensed State”,Ministry of Science and Technology,China
Ultra high molar mass polyethylene(UHPE)powder as polymerized in a slurry process has been studied,in its nascent state,after recrystallization on rapid cooling from the melt and after hot compression molding to a fil...
关键词:ultra high molar mass polyethylene RECRYSTALLIZATION REMELTING annealing nematic state 
SYNTHESIS AND CHARACTERIZATION OF SOME THERMOTROPIC LIQUID CRYSTALLINE POLYAMIDES
《Chinese Journal of Polymer Science》1997年第4期353-361,共9页周德亮 张东 Samuel K.L.TAH 周其凤 
This work is supported by the National Natural Science Foundation of China
A series of novel mesogenic polyamides containing a flexible pendent side group was synthesized by solution condensation polymerization. The new monomers, diacids and diamines containing flexible elements of different...
关键词:thermotropic liquid crystals mesogenic polyamides nematic mesophase 
EVIDENCE FOR THERMOTROPIC LIQUID CRYSTALLINITY OF A FUSIBLE POLYDIACETYLENE
《Chinese Journal of Polymer Science》1995年第3期280-284,共5页陈寿羲 
This work was supported by the National Basic Research Project-Macromolecular Condensed State
The thermotropic liquid crystalline behavior of a fusible polydiacetylene has been studied by using polarizing optical microscopy and wide angle X-ray diffraction. It was found that the typical threaded texture can ex...
关键词:THERMOTROPIC LIQUID CRYSTALS POLYDIACETYLENE NEMATIC MESOPHASE 
MOLECULAR FIELD THEORY FOR NEMATIC LIQUID CRYSTAL POLYMER COMPRISING FLEXIBLE SPACER
《Chinese Journal of Polymer Science》1993年第4期26-36,共11页王晓工 刘德山 周其庠 
Basea on the new model and concept of mtramolecular orientational order parameter, a molecular field theory was built up for main chain liquid crystalline polymer (MC-LCPs) with flexible spacers. The theory takes acco...
关键词:New molecular held theory Nematic Irquid crystal polymer Flexible spacer 
BANDED TEXTURE FORMATION IN NEMATIC SOLUTION OF POLY (1,4-BENZAMIDE) IN SULFURIC ACID
《Chinese Journal of Polymer Science》1992年第4期372-378,共7页陈寿羲 钱人元 
The banded texture in films prepared from nematic poly (1,4-benzamide) (PBA)/H_2SO_4 solution by shearing and without shearing has been studied by using microscopy techniques. The kinetic parameters of banded texture ...
关键词:Banded texture Nematic solution Poly (1 4-benzamide) 
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