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High-Generation Second-Order Nonlinear Optical (NLO) Dendrimers that Contain Isolation Chromophores: Convenient Synthesis by Using Click Chemistry and their Increased NLO Effects
关键字：azo compounds, chromophores, click chemistry, dendrimers, nonlinear optics
Herein, high-generation dendrimers G4-NS and G5-NS, which contained 30 and 62 azo-benzene chromophore moieties, respectively, were conveniently prepared in high purity and satisfied yields by a combination of divergent and convergent approaches, coupled with the utilization of the powerful Sharpless click reaction. These dendrimers possessed a regular structure of alternating layers of nitro-based...
http://www.polymer.cn/research/sy_info17353 |
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Second-order nonlinear optical dendrimers containing different types of isolation groups: convenient synthesisthrough powerful “click chemistry” and large NLO effects
关键字：Second-order nonlinear, click chemistry, isolation group
In this paper, two series of dendrimers, which contain normal phenyl or pentafluorophenyl as the endcapped group, were conveniently prepared with high purity and satisfactory yields, through the combination of divergent and convergent approaches, coupled with the utilization of the powerful Sharpless “click” reaction. Due to the Ar–ArF self-assembly effect, as well as their perfect 3D structu...
http://www.polymer.cn/research/sy_info17332 |
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Click chemistry合成含氟高分子材料
关键字：click chemistry,化学改性,含氟高分子
合成了聚乙炔基乙烯和几种有机叠氮化合物，并通过click chemistry反应使炔基与叠氮基形成含[1,2,3]－三唑环的高分子化合物。聚合物的TG曲线表明，化学改性高分子的热稳定性较未改性前得到明显提高。
http://www.polymer.cn/research/dis_info7667 |
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High-Generation Second-Order Nonlinear Optical (NLO) Dendrimers that Contain Isolation Chromophores: Convenient Synthesis by Using Click Chemistry and their Increased NLO Effects
关键字：azo compounds, chromophores, click chemistry, dendrimers, nonlinear optics
Herein, high-generation dendrimers G4-NS and G5-NS, which contained 30 and 62 azo-benzene chromophore moieties, respectively, were conveniently prepared in high purity and satisfied yields by a combination of divergent and convergent approaches, coupled with the utilization of the powerful Sharpless click reaction. These dendrimers possessed a regular structure of alternating layers of nitro-based...
http://www.polymer.cn/research/sy_info17353 |
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Second-order nonlinear optical dendrimers containing different types of isolation groups: convenient synthesisthrough powerful “click chemistry” and large NLO effects
关键字：Second-order nonlinear, click chemistry, isolation group
In this paper, two series of dendrimers, which contain normal phenyl or pentafluorophenyl as the endcapped group, were conveniently prepared with high purity and satisfactory yields, through the combination of divergent and convergent approaches, coupled with the utilization of the powerful Sharpless “click” reaction. Due to the Ar–ArF self-assembly effect, as well as their perfect 3D structu...
http://www.polymer.cn/research/sy_info17332 |
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Click chemistry合成含氟高分子材料
关键字：click chemistry,化学改性,含氟高分子
合成了聚乙炔基乙烯和几种有机叠氮化合物，并通过click chemistry反应使炔基与叠氮基形成含[1,2,3]－三唑环的高分子化合物。聚合物的TG曲线表明，化学改性高分子的热稳定性较未改性前得到明显提高。
http://www.polymer.cn/research/dis_info7667 |
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Physical Chemistry Chemical Physics Shuangyin Wang, San Ping Jiang*, Xin Wang*, “Self-assembly of Mixed Pt and Au nanoparticles on Functionalized Graphene as Efficient Electrocatalysts for Formic Acid Oxidation”, Physical Chemistry Chemical Physics, 2011, 13, 6883-6891
Shuangyin Wang, San Ping Jiang*, Xin Wang*, “Self-assembly of Mixed Pt and Au nanoparticles on Functionalized Graphene as Efficient Electrocatalysts for Formic Acid Oxidation”, Physical Chemistry Chemical Physics, 2011, 13, 6883-6891
http://www.polymer.cn//ss/shuangyinwang/publicationsshow_4215.html |
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Short course in nonlinear polymer rheology
In June, 2009, Professor Shi-Qing Wang had made a short course on nonlinear polymer rheology in Changchun Institute of Applied Chemistry to over 100 hundred attendees. Lectured in Chinese and recorded in avi format for retaking. The recorded material is available upon request.
http://www.polymer.cn/ss/wangshiqing/newsshow_278.html |
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INTERNATIONAL POLYMER MATERIALS ENGINEERING CONGERENCE 2005
Organized by
Research Institute of Polymer Materials,Shanghai Jiao Tong UniversityInstitute of Polymer Science and Engineering,Tsinghua UniversityState Key Laboratory for Modification of Chemical Fibers & Polymer Materials of ChinaNational Laboratory of Flame Retardant Materials,Beijing Institute of TechnologyKey Laboratory of Engineering Plastics of Chinese Academy of SciencesNationa...
http://www.polymer.cn/Exhibition/exhibition/exhibition_content_10108.html |
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Photocontrollable Liquid Crystalline Polymer Actuators
By incorporating azobenzene groups into the crosslinked liquid crystal polymers (CLCPs),
large deformations such as contraction and bending have been induced by UV light due to the
photoisomerization of the azobenzene chromophores. Since light is an ideal stimulus for it can be
localized (in time and space), selective, nondamaging, and allows for remote delivery of energy,
photodeformable CLCP...
http://www.polymer.cn/research/sy_info17154 |
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