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【Mol. Cryst. Liq. Cryst., 2007, 469, 51-58.】Synthesis and mesomorphic properties of chiral liquid crystals with semi-perfluorocarbon chains
Yonggang Yang, Haitao Li, Jianxun Wen
Mol. Cryst. Liq. Cryst., 2007, 469, 51-58.
Three series of chiral compounds with semifluorinated chains have been synthesized. These compounds were characterized by IR, 1H NMR, 19F NMR, MS-mass spectrum, and elemental analysis. Their phase-transition behavior was investiga...
http://www.polymer.cn//ss/yangyonggang/publicationsshow_965.html |
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【Mol. Cryst. Liq. Cryst., 2007, 469, 23-29.】Synthesis and mesomorphic properties of some liquid crystals with semi-fluorocarbon chains
Yonggang Yang, Haitao Li, Jianxun Wen
Mol. Cryst. Liq. Cryst., 2007, 469, 23-29.
Two series of compounds with semifluorinated chains have been synthesized. These compounds were characterized by IR, 1H NMR, 19F NMR, MS, and elemental analysis. Their phase-transition behavior was investigated by differential scanning calorimetry and pola...
http://www.polymer.cn//ss/yangyonggang/publicationsshow_964.html |
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【Liq. Cryst., 2007, 34, 1167-1174.】The effect of a single atom in the terminal of fluorocarbon chain on liquid crystalline properties
Yonggang Yang, Haitao Li, Jianxun Wen
Liq. Cryst., 2007, 34, 1167-1174.
Eight series of chiral compounds with semi-fluorocarbon chains have been synthesized. The compounds were characterized by IR, 1H NMR, 19F NMR and mass spectroscopies and elemental analysis. Their phase transition behaviour was investigated by differential sca...
http://www.polymer.cn//ss/yangyonggang/publicationsshow_962.html |
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Observation of intercalated smectic phases in symmetric liquid crystal dimers containing hydrazide groups
作者: Wang HT, Bai BL, Zhang P, Long BH, Tian WJ, Li M
来源出版物: LIQUID CRYSTALS 卷: 33 期: 4 页: 445-450 出版年: APR 2006
摘要: Dimeric hydrazide derivatives with nitro, phenyl, and methyl terminal subsistents were synthe...
http://www.polymer.cn//ss/tianwenjing/publicationsshow_884.html |
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本组研究生赵宁宁文章"High-Performance Ionic Liquid-Based Nanocomposite Polymer Electrolytes with Anisotropic Ionic Conductivity Prepared by Coupling Liquid Crystal Self-Templating with Unidirectional Freezing"在Journal of Materials Chemistry A上发表
本组研究生赵宁宁等制备出高性能离子液体聚合物电解质"High-Performance Ionic Liquid-Based Nanocomposite Polymer Electrolytes with Anisotropic Ionic Conductivity Prepared by Coupling Liquid Crystal Self-Templating with Unidirectional Freezing"，发表于Journal of Materials Chemistry A
http://www.polymer.cn/ss/hongzansong/newsshow_2541.html |
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TOC:Unusual Rheological Behavior of Liquid Polybutadiene Rubber/Clay Nanocomposite Gels: The Role of Polymer-Clay Interaction, Clay Exfoliation, and Clay Orientation and Disorientation
Wang, X. L.; Gao, Y.; Mao, K. M.; Xue, G.; Chen, T. H.; Zhu, J. J.; Li, B. H.; Sun, P. C.; Jin, Q. H.; Ding, D. T.; Shi, A. C. Macromolecules 2006, 39, 6653-6660.
http://www.polymer.cn/ss/wxlthefirst/newsshow_442.html |
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2009.01.15: "Preparation and SO2 Sorption/ Desorption Behavior of an Ionic Liquid Supported onto Porous Silica Particles", published in Ind. Eng. Chem. Res.
2009年1月15日，张正敏同学的论文“Preparation and SO2 Sorption/ Desorption Behavior of an Ionic Liquid Supported onto Porous Silica Particles.”在Ind. Eng. Chem. Res.发表。
http://www.polymer.cn/ss/wulinbo/newsshow_183.html |
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高效液相色谱：用户指南 (High Performance Liquid Chromatography(HPLC): A Users Guide)
【简介】 HPLC is a popular method of analysis because it is easy to learn and use and is not limited by the volatility or stability of the sample compound. The history section illustrates the HPLC's evolution from the 1970&#...
http://www.polymer.cn/resource/11441resource.html |
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62 Programmable actuation of porous poly(ionic liquid) membranes by aligned carbon nanotubes
关键字：actuators poly(ionic liquids) porous membranes programmable bending
A porous composite membrane, combined poly(ionic liquids) with aligned carbon nanotubes that shows anisotropic actuation toward organic solvent is developed. The membrane actuator shows rapid and reversible actuation in response to acetone vapor as well as improved conductivity. These properties allow the composite membrane to be organic solvent‐induced actuator as well as a power switch.
http://www.polymer.cn/research/sy_info19560 |
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Synthesis of poly(arylene benzimidazole) sulfone (PABIS) and preparation of hollow PABIS microspheres
关键字：poly(arylene benzimidazole) sulfone; N–C coupling reaction; micro-liquid technique; hollow microsphere
4,4’-Di(benzimidazolyl)benzene sulfone, as the monomer, is very readily available by the reaction of 4,4’-dicarboxydiphenyl sulfone with o-phenylenediamine, and poly(arylene benzimidazole) sulfone (PABIS) has been synthesized by the condensation polymerization of bis(4-fluorophenyl) sulfone with di(benzimidazolyl)benzene sulfone via an N–C coupling reaction. The structure of the polymer was c...
http://www.polymer.cn/research/sy_info19469 |
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