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您现在的位置:中国聚合物网 > 资料 > chromophore 的搜索结果 共有结果11,当前从第1条到第10条,本次搜索耗时0.0312511
 
Chromophore- and luminophorecontaining polymers for optoelectronics
Non-linear optical (NLO) nanostructured materials are of great interest for optoelectronics because they make it possible to change the frequency of the propagating light and to realize a communication between electric and optical sign...
http://www.polymer.cn/research/dis_info16591
 
Using an isolation chromophore to further improve the comprehensive performance of nonlinear optical (NLO) dendrimers
关键字:isolation chromophore, nonlinear optical dendrimer
By the combination of divergent and convergent approaches, through a powerful “click chemistry” reaction, a new series of dendrimers (G1-NS-TB to G3-NS-TB) were conveniently prepared with satisfactory yields, in which two types of chromophores with a regular AB structure were used to further improve their comprehensive performance. Due to the presence of an isolation chromophore, its perfect 3...
http://www.polymer.cn/research/sy_info17333
 
Synthesis and characterization of norbornene polymers containing azobenzene chromophore
关键字:Photorefractive polymer, ROMP, Azobenzene chromophore
Two kinds of norbornene monomers containing azobenzene chromophore were synthesized, and then their ring-opening metathesis polymerization gives two corresponding novel polymers that are potentially good materials for photorefractive applications. These&n...
http://www.polymer.cn/research/dis_info11679
 
An efficient long fluorescence lifetime polymer-based sensor based on europium complex as chromophore for the specific detection of F-, CH3COO-, and H2PO4-

http://www.polymer.cnt//ss/yangchaolong/publicationsshow_13084.html
 
(J. Am. Chem. Soc.) Near Infrared Chromophore Functionalized Soft Actuator with Ultrafast Photoresponsive Speed and Superior Mechanical Property
In this Communication, we develop a twostep acyclic diene metathesis in situ polymerization/crosslinking method to synthesize uniaxially aligned main-chain liquid crystal elastomers with chemically bonded nearinfrared absorbing four-alkenyl-tailed croconaine-core cross-linkers. Because of the extraordinary photothermal conversion property, such a soft actuator material can raise its local temper...
http://www.polymer.cnt//ss/yangh/publicationsshow_12154.html
 
Synthesis and light-emitting properties of fluorene-based copolymers Bearing Diphenyl imidazole Chromophore
New type of alternating fluorene-based copolymers containing electron-deficient aryl-substituted imidazole units in the main chains were designed, synthesized and characterized. The resulting copolymers were amorphous and showed excellent solubility in common organic solvents, such as dichloromethane, chloroform, 1,2-dichloroethane, chlorobenzene, toluene, and THF. These polymers also possessed go...
http://www.polymer.cnt//ss/pengqiang/publicationsshow_3260.html
 
Polyfluorenes Minimally Doped with 1,4-Bis(2-thienyl-2-cyanovinyl)benzene Chromophore: Their Synthesis, Characterization, and Application to White-Light-Emitting Materials
关键字:Polyfluorenes,Minimally,Doped,Bis,thienyl,cyanovinyl,benzene,Chromophore,Their,Synthesis,Characterization,Application,White,Light,Emitting,Materials,
Over the past decade, a lot of effort has been devoted to the design and preparation of organic semiconduct –ing polymers for diverse applications in electronic and optoelectronic devices; including polymeric light-emitting diodes (PL...
http://www.polymer.cn/research/dis_info7428
 
Synthesis and Characterization of Polyimides Containing Azo Chromophore Via a Post-azo-coupling Reaction
关键字:post-azo-coupling, nonlinear optics, polyimide, synthesis
A Series of polyimide containing azo chromophore side-chain from 4,4’ prime -(hexafluoro - isopropylidene) diphthalic arhydride (6FDA), pyromellitic dianhydride (PMDA) and nonlinear optical chromophore had been successfully prepared by a condensati...
http://www.polymer.cn/research/dis_info1788
 
Syntheses and second-order nonlinear optical properties of a series of new “H”-shape polymers
关键字:Click chemistry, H-type chromophore, Nonlinear optics,Synthesis, Suzuki coupling copolymerization, Suitable isolation group
To develop more “H”-shape nonlinear optical polymers, in this paper, four new polymers embedded with “H”-type chromophore moieties were designed and synthesized through a Suzuki coupling copolymerization reaction. The “H”-type chromophores were easily prepared by the utilization of “Click Chemistry” reactions, and their structures could be conveniently adjusted by changing the diazido gr...
http://www.polymer.cn/research/sy_info17358
 
Novel global-like second-order nonlinear optical dendrimers: convenient synthesis through powerful click chemistry and large NLO effects achieved by using simple azo chromophore
关键字:second-order nonlinear optical dendrimers, click chemistry, azo chromophore
In this paper, global-like dendrimers, G1-TPA, G2-TPA and G3-TPA, bearing 9, 21 and 45 azobenzene chromophore moieties, respectively, 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 their perfect 3D structure and the isolation ...
http://www.polymer.cn/research/sy_info17357
 
 
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