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 Chemical Lettersx
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New mesomorphic benzothiazol derivatives: Synthesis and characterization被引量:1
《Chinese Chemical Letters》2013年第10期926-928,共3页Teck-Ming Koh Sie-Tiong Ha Guan-Yeow Yeap Hong-Cheu Lin 
Universiti Tunku Abdul Rahman for the fnancial supports and research facilities
In this paper, the synthesis of new mesomorphic benzothiazolyl derivatives, 6-ethoxy-2-[4-(4- alkyloxybenzoyloxy)benzylidenamino]benzothiazoles, is presented. The structures of the title compounds were elucidated us...
关键词:Benzothiazole Nematic Smectic C Mesomorphic 
Mesomorphic behavior of new benzothiazole liquid crystals having Schiff base linker and terminal methyl group被引量:2
《Chinese Chemical Letters》2012年第7期761-764,共4页Sie Tiong Ha Kok Leei Foo Hong Cheu Lin Masato M.Ito Kazuma Abe Kenji Kunbo S.Sreehari Sastry 
Universiti Tunku Abdul Rahman and Ministry of Higher Education (MOHE) for the financial supports via LRGS(No.LR003-2011A)and research facilities
A homologous series of heterocycles,6-methyl-2-(4-alkoxybenzylidenamino)benzothiazoles,were synthesized and characterized using FT-IR,^1H and ^(13)C NMR and mass spectrometric analysis.Enantiotropic nematic phase ...
关键词:Schiff bases BENZOTHIAZOLE Liquid crystal Smectic A NEMATIC 
Synthesis and mesomorphic evaluation of new calamitic liquid crystals containing benzothiazole core
《Chinese Chemical Letters》2011年第5期619-622,共4页Teck Ming Koh Sie Tiong Ha Teck Leong Lee Siew Ling Lee Guan Yeow Yeap Hong Cheu Lin Ramesh T.Subramaniam 
Universiti Tunku Abdul Rahman(UTAR) for the UTAR Research Fund (No.6200/H02);the Malaysia Toray Science Foundation(No.4359/000) for funding this project
The design and synthesis of new calamitic benzothiazole-based liquid crystals,2-[4-(4-alkyloxybenzoyloxy)-phenyl]ben-zothiazoles are presented.The target compound was characterized using spectroscopic techniques,suc...
关键词:BENZOTHIAZOLE Alkoxy chain NEMATIC Smectic A Liquid crystal 
Synthesis and mesomorphic behavior of benzothiazole-based liquid crystals having terminal methoxyl group被引量:1
《Chinese Chemical Letters》2009年第12期1449-1452,共4页Sie Tiong Ha Teck Ming Koh Siew Teng Ong Yasodha Sivasothy 
Universiti Tunku Abdul Rahrnan(UTAR) for the research facilities and financial support(No.6202/K06);the Malaysian Toray Science Foundation(No.4359/000) for funding this project.T.M.Koh would like to acknowledge UTAR for the award of the research and teaching assistantships.
A homologous series of benzothiazole derivatives, 6-methoxy-2-(4-alkanoyloxybenzylidenamino)benzothiazoles, were synthesized and characterized using FT-IR, ^1H and ^13C NMR, mass spectrometry and elemental analysis....
关键词:BENZOTHIAZOLE Schiff bases NEMATIC Smectic C Liquid crystal 
New mesogenic Schiff base esters comprising benzothiazole moiety:Synthesis and mesomorphic properties
《Chinese Chemical Letters》2009年第9期1081-1084,共4页Sie Tiong Ha Teck Ming Koh Guan Yeow Yeap Hong Cheu Lin Jun Kit Beh Yip Foo Win Peng Lim Boey 
Universiti Tunku Abdul Rahman(UTAR)for the research facilities andfinancial support(No.6202/K06);the Malaysian Toray Science Foundation(No.4359/000)
A homologous series of Schiff base esters, 6-methoxy-2-(2-hydroxy-4-alkanoyloxybenzylidenamino)benzothiazoles, compris- ing a benzothiazole moiety as the core was synthesized. All the members of this series exhibite...
关键词:Schiff bases BENZOTHIAZOLES MESOMORPHIC NEMATIC Structure-liquid crystal property relationship 
Dynamic Rheological Characterization of A Thermotropic Liquid Crystalline Poly (aryl ether ketone)
《Chinese Chemical Letters》2001年第3期273-274,共2页Hui SUN Wan Jin ZHANG Zhong Wen WU Li Wei LI Bi Bo YANG Qiang ZHENG 
the National Advanced Materials Committee of China (NAMCC) is gratefully acknowledged.
The rheometries ARES rheometer was applied to determining the rheological behavior of a thermotropic liquid crystalline poly (aryl ether ketone). The viscosity of the material decreases with increasing temperature. re...
关键词:Poly (aryl ether ketone) liquid crystal NEMATIC VISCOSITY RHEOLOGY 
A NEW SCHLIEREN TEXTURE IN NEMATIC STATE OF A THERMOTRORIC AROMATIC COPOLYRSTER
《Chinese Chemical Letters》1993年第5期449-450,共2页Wen Hui SONG Shou Xi CHRN Qi Feng ZHOU 
A schlieren texture with six dark brushes emanating from a point and a closed inversion wall have been observed under polarizing optical microscope in nematic state of a thermotropic aromatic copolyester, which have ...
关键词:A NEW SCHLIEREN TEXTURE IN NEMATIC STATE OF A THERMOTRORIC AROMATIC COPOLYRSTER Chen 
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