liquid-crystalline side-chain polymers
Rheology and Dynamics of Side Group Liquid Crystalline Polymers in Nematic Solvents
... main chain LC polymer, Fig. 1.5a, or as a side group, ...main chain liquid crystalline polymers (LCPs) such as Kevlar [30], the attractive forces between molecules are so strong ...
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Syntheses of azomethine thiophene monomers for potential application in energy storage devices
... on side chain functionalization as long as that the functional group is bearing an aromatic ...Introducing liquid crystalline (LC) as side- chain helps to align conjugated ...
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Transient and stationary flow behaviour of side chain liquid-crystalline polymers: Evidence of a shear-induced isotropic-to-nematic phase transition
... motropic side chain liquid-crystal polymer (SCLCP), from which we infer a flow-induced iso- tropic-to-nematic (IN) phase transition above a critical shear stress and construct non-equilib- rium phase ...
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Orientational Behavior of Liquid-Crystalline Polymers with Amide Groups
... Abstract: Liquid-crystalline polyacrylamides with mesogenic side-chains were synthesized by the radical polymerization of a mesogenic acrylamide ...The liquid-crystalline ...
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Spectral, thermal and crystalline properties of substituted aniline conducting polymers
... conducting polymers have attracted attention of many researcher because of their diverse applications, including electronics[1] ,energy storage[2], catalysis[3], chemical sensing[ and ...conduc polymers in ...
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Thermophysical Characterization and Crystallization Kinetics of Semi Crystalline Polymers
... Furthermore, all these characteristics change depending on whether the polymer is in a solid or liquid state. A simple way to model the crystallization rate is to mimic the metallic materials behavior. This ...
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Novel oligomeric and polymeric materials based upon the dibenzotetraaza[14]annulenes
... ethyl formatet (9.25g, 0.12mol.) in anhydrous ether (5ml.) was added to small pieces of freshly cut sodium metal (2.88g, 0.13mol.) in anhydrous ether (50ml.). The flask was gently heated using a hair drier and once ...
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Aspects of geometry and topology in liquid crystalline phases
... of liquid crystals from the perspective of geometry and ...the liquid crystal ‘wraps around’ the defects in the system and can be associated to baby Skyrmion tubes and relative orien- ...cholesteric ...
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New Liquid Crystalline [2]Rotaxanes
... DSC analysis of both freshly crystallized and dried samples were recorded in order to observe the effect of the solvent on the changes in molecular packing within the soft crystal/liquid crystal phase(s). All ...
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Exploring the Chemistry of Cyclopentadienyl-Cobalt- Cyclobutadiene (CpCoCb) Complexes and Synthesis of Side- Chain CpCoCb Polymers
... a chain growth process, an initiator reacts with the starting monomer, creating a highly reactive center (free radical, cation or anion) that attacks another monomer, propagating the ...polymer chain, and ...
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Synthesis and Characterization of Cholesteric Thermotropic Liquid Crystalline Polyesters Based on Isosorbide
... main chain cholesteric thermotropic liquid cry- stalline polyesters using an isosorbide as chiral cy- cloaliphatic ...of polymers due to cycloaliphatic ...main chain cholesteric thermotropic ...
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Some Features of Liquid Crystalline Oxadiazoles
... found that the achiral biaxial nematic phase can segregate into chiral domains of opposite handedness. In fact then, they observed a nematic phase which exhibited the properties of a conglomerate. The enantioselective ...
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Birefringence and DNA Condensation of Liquid Crystalline Chromosomes
... the liquid crystalline anisotropic phase and the isotropic phase (23, 32, ...A liquid crystalline chromosome is proposed to consist of a highly con- densed core, with transcriptionally active ...
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Liquid crystalline preparations of potato virus “X”
... Highly purified preparations of the virus can be dried and still be active, but the activity and physical state of the dried virus are so greatly affected by the salt content of the solu[r] ...
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Drag Reduction by Additives in Curved Pipes for Single-Phase Liquid and Two-Phase Flows: A Review
... Surfactants are surface-active chemical agents of relatively low molecular weight which alters the surface tension of the liquid in which it dissolves [67]. They assume various structures in solution such as ...
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Structural Relaxation in Supercooled Liquids
... Relaxation behavior of structural change at the atomic cluster level in supercooled liquids during isothermal annealing processes is investigated for a model alloy system by using molecular dynamics simulations. The ...
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One step grafting of polymers to graphene oxide
... polymer chain consists of a simple alkyl chain with amide functionality, it is not possible to identify peaks from the alkyl chain, as they will be obscured by the C – C bonded carbons in GO; ...
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Computation Of Available Volume (Va) And Intermolecular Free Length (Lf) In 4-Hexyloxybenzylidene)-4’alkoxy Anilines, 6o.Om Schiff’s Compounds
... of liquid crystals and its application in terms of technical ...of liquid crystalline compounds is also important for understanding the behavior of the ...
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Junior Marketing Assistant Liquid Polymers Division
... de Liquid Polymers ...van Liquid Polymers door de markt te analyseren en onze producten af te stemmen op de opportuniteiten en de noden van de ...
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Computer simulation of confined and flexoelectric liquid crystalline systems
... Simulations of confined hard particles have also been performed. Allen [128] used a system of hard ellipsoid with elongation k = 15 confined so that their centres of mass interacted sterically with smooth substrates. A ...
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