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Effect of spacer length on the liquid crystalline property of azobenzene-containing ABA triblock copolymers
关键字：spacer group,liquid crystalline property,azobenzene,triblock copolymer,atom transfer radical polymerization (ATRP)
The effect of flexible spacer length on the liquid crystalline property of ABA-type triblock copolymers containing azobenzene groups was investigated. For the study, the monomers, n-[4-(4-ethoxyphenylazo)phenoxy]alkyl methacrylates with varying methylene&...
http://www.polymer.cn/research/dis_info7327 |
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SYNTHESIS OF LIQUID CRYSTALLINE- AMORPHOUS BLOCK COPOLYMERS BY THE COMBINATION OF ATOM TRANSFER AND PROMOTED CATIONIC POLYMERIZATION
关键字：SYNTHESIS,LIQUID,CRYSTALLINE,AMORPHOUS,BLOCK,COPOLYMERS,THE,COMBINATION,ATOM,TRANSFER,AND,PROMOTED,CATIONIC,POLYMERIZATION,
The block copolymers with well defined structures such as architecture, composition, end group functionality, molecular weight and molecular weight distribution are very important [1].
http://www.polymer.cn/research/dis_info5676 |
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PHASE STRUCTURES AND TRANSITIONS OF A SERIES OF BLOCK COPOLYMERS CONTAINING A MESOGEN-JACKETED LIQUID CRYSTALLINE BLOCK
关键字：PHASE,STRUCTURES,AND,TRANSITIONS,SERIES,BLOCK,COPOLYMERS,CONTAINING,MESOGEN,JACKETED,LIQUID,CRYSTALLINE,BLOCK,
A series of crystalline-liquid crystalline (LC) diblock copolymers containing two blocks with completely different properties, poly((ethylene oxide)-b-(2,5-bis[(4-methoxyphenyl) oxycarbonyl]styrene) (PEO-b-PMPCS) were synthesized by atom transfer radical polymerization ...
http://www.polymer.cn/research/dis_info3054 |
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Alignments of Exfoliated Clay Layers or Carbon Nanotubes in Polymer Nanocomposites Induced by Liquid Crystal Phase
关键字：Alignments,Exfoliated,Clay,Layers,Carbon,Nanotubes,Polymer,Nanocomposites,Induced,Liquid,Crystal,Phase,
Recently, polymer-matrix nanocomposites, especially containing clay layers or carbon nanotubes (CNTs), have attracted considerable attention owing to their unique mechanical, and multi-functional properties resulting from the nano-scale microstructure and ...
http://www.polymer.cn/research/dis_info2521 |
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Photoresponsive Behavior of Azobenzene Liquid-Crystalline Elastomer Films with Polyacrylate and Poly(oxyethylene) Backbones
关键字：Photoresponsive,Behavior,Azobenzene,Liquid,Crystalline,Elastomer,Films,Polyacrylate,Poly,oxyethylene,Backbones,
Recently, liquid-crystalline elastomers (LCEs) have attracted increasing attention on their stimuli-responsive deformations such as contraction and bending.
http://www.polymer.cn/research/dis_info2155 |
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Preparation of Novel Acrylate-Based Liquid Crystalline Polymers and the Photoinduced Alignment Behavior of Their Films
关键字：Preparation,Novel,Acrylate,Based,Liquid,Crystalline,Polymers,Photoinduced,Alignment,Behavior,Their,Films,
Two acrylate monomers containing both a mesogenic biphenyl group and a photoreactive cinnamoyl group as well as different length of flexible spacers (i.e., n-[4’-(n-cinnamoyloxyalkoxy)biphenyl-4-yloxy]alkyl acrylate, n= 4 (A4OO4C) and 6 (A6OO6C))&nb...
http://www.polymer.cn/research/dis_info1751 |
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DESIGN OF FUNCTIONAL POLYMER NETWORKS WITH CONTROLLED NANOSTRUCTURES USING LIQUID CRYSTAL STARTING MATERIALS
关键字：DESIGN,FUNCTIONAL,POLYMER,NETWORKS,WITH,CONTROLLED,NANOSTRUCTURES,USING,LIQUID,CRYSTAL,STARTING,MATERIALS,
The rational design of functional materials with nanometer-scale architectural control is one of the most important frontiers in materials chemistry.1 Liquid crystal (LC) molecules have the ability to self-organize into a variety of or...
http://www.polymer.cn/research/dis_info1595 |
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58 Nitrogen-doped porous carbon nanosheets derived from poly(ionic liquid): Hierarchical pore structures for efficient CO2 capture and dye removal
关键字：?Poly(ionic liquid), nitrogen-doped porous carbon nanosheets
Poly(ionic liquid) has recently served as an important precursor for nitrogen-doped functional porous carbons. It was applied here in a facile one-pot approach to synthesize nitrogen-doped porous carbon nanosheets (NPCNSs) using C3N4 nanosheets as sacrificial templates. C3N4 nanosheets are found to improve the carbonization yield and nitrogen content of NPCNSs and additionally facilitate the forma...
http://www.polymer.cn/research/sy_info19559 |
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A Main-Chain de Vries Smectic Liquid Crystal Polymer Prepared by Hoveyda-Grubbs Catalyst-Initiated Acyclic Diene Metathesis Polymerization
关键字：ADMET; de Vries Smectic; fibers; liquid-crystalline polymers (LCP)
A main-chain liquid crystalline polymer has been obtained by applying a Hoveyda–Grubbs
2nd generation catalyst in acyclic diene metathesis polymerization (ADMET) of a monomer containing on one end a terminal dimethylvinylsilyl group and at the other end a terminal C-C double bond.
http://www.polymer.cn/research/sy_info19352 |
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The Influence of POSS on Photopolymerization Shrinkage , Photoreaction Behaviour of Polymer Kinetics and Photo-rheology Dispersed Liquid Crystals
关键字： Polymer dispersed liquid crystals, Polyhedral oligomeric silsesquioxane, Volume shrinkage , Photopolymerization , Photo-rheology
Polymer dispersed liquid crystals (PDLCs) have been investigated intensively because of their interesting properties and potential applications in display and electro-optical devicescl].When prepared PDLCs by photopolymerization induc...
http://www.polymer.cn/research/dis_info17352 |
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