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High glass transition and optical transparency of novel polyimide containing 4-tert-butyltoluene moiety
关键字：Polyimides,Solubility,Optical transparency,Dielectric constant
Novel polyimide (PI) 3 was prepared from 4,4’-diaminodiphenyl-4”-tert-butyltoluene and 3,3’,4,4’-biphenyltetracarboxylic dianhydride via a one-step high-temperature polycondensation. The obtained PI 3 showed good solubility in many common solvents such as&...
http://www.polymer.cn/research/dis_info11600 |
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Self-assembly of Nanocomposite Latex and Artificial Optical Crystals
关键字：Self,assembly,Nanocomposite,Latex,Artificial,Optical,Crystals,
Artificial opals have sparked much interest in recent years since they have a lot of potential applications in photonics, opotoelectronics, data storage, and even in paint, photonic paper, cosmetic, and bioassay due to their struc...
http://www.polymer.cn/research/dis_info7234 |
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The effect of polymer structure on electro-optical properties of PDLC films
关键字：PDLC RAFT Molecular weight Electro-optical properties
Polymer dispersed liquid crystal (PDLC) films are composed by micro-size liquid crystal droplets dispersed in a continuous polymer matrix. PDLC films represent a relatively new class of materials for application in optical devices [1-3...
http://www.polymer.cn/research/dis_info4314 |
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Effect of copolymer structure on electro-optical performance of PDLC films
关键字：PDLC RAFT PIPS Electro-optical properties
Polymer as an important component of polymer dispersed liquid crystal (PDLC) film has a great influence on the electro-optical properties. In this paper, reversible addition fragmentation chain transfer (RAFT) polymerization was employed to...
http://www.polymer.cn/research/dis_info4219 |
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PREPARATION OF FLUORINATED POLY(PHTHALAZINONE ETHER)S FOR OPTICAL COMMUNICATIONS
关键字： Synthesis, phthalazinone, refractive index, optical waveguide.
The recent rapid development in telecom and datacom industries has opened the door for new technologies in photonic materials. Compared with traditional glass optical fibers, polymeric materials offer much convenience and distinguished&nbs...
http://www.polymer.cn/research/dis_info3425 |
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The Radiation Synthesis and the Optical Absorption Properties of NanoAg-PVA-H2O Sol
关键字：Nanosilver, Sol, Radiation, Synthesis, Optical Absorption
In this paper, the nano-Ag-PVA-H2O sol was synthesized. Nanosilver particles were analyzed by AFM and TEM. The average diameter of the nanosilver particles was 24nm(AFM) and 22.6nm(TEM). The Optical Absorption Properties of NanoAg-PVA-H2O&n...
http://www.polymer.cn/research/dis_info1446 |
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SYNTHESIS, CHARACTERIZATION AND POTENTIAL APPLICATIONS OF NONLINEAR OPTICAL POLYMERS
关键字：SYNTHESIS,CHARACTERIZATION,AND,POTENTIAL,APPLICATIONS,NONLINEAR,OPTICAL,POLYMERS,
Development of new organic nonlinear optical (NLO) materials with high electro-optical (EO) coefficients is an active research field aimed at meeting the requirements of NLO and EO applications. One of the EO applications is high-...
http://www.polymer.cn/research/dis_info54 |
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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 |
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High glass transition and optical transparency of novel polyimide containing 4-tert-butyltoluene moiety
关键字：Polyimides,Solubility,Optical transparency,Dielectric constant
Novel polyimide (PI) 3 was prepared from 4,4’-diaminodiphenyl-4”-tert-butyltoluene and 3,3’,4,4’-biphenyltetracarboxylic dianhydride via a one-step high-temperature polycondensation. The obtained PI 3 showed good solubility in many common solvents such as&...
http://www.polymer.cn/research/dis_info11600 |
| |
Self-assembly of Nanocomposite Latex and Artificial Optical Crystals
关键字：Self,assembly,Nanocomposite,Latex,Artificial,Optical,Crystals,
Artificial opals have sparked much interest in recent years since they have a lot of potential applications in photonics, opotoelectronics, data storage, and even in paint, photonic paper, cosmetic, and bioassay due to their struc...
http://www.polymer.cn/research/dis_info7234 |
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