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Synergic effects of a protic ionic liquid on P123 mixed micelles for inducing hierarchical porous materials
ss
http://www.polymer.cn//ss/fchem/publicationsshow_8563.html |
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(Chin.J.Polym.Sci.) Polysiloxane Side-chain Liquid Crystalline Polymers Prepared by Alkyne Hydrosilylation
We describe in this work an alkyne-hydrosilylation approach to synthesize a series of novel polysiloxane sidechain
LCPs attaching end-on or side-on mesogenic side groups. Their properties are characterized by NMR, FTIR, gel
permeation chromatography, thermogravimetric analysis, differential scanning calorimetry, polarized optical microscopy and small-angle X-ray scattering. These obtained alkenyls...
http://www.polymer.cn//ss/yangh/publicationsshow_8494.html |
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(Polym. Chem.) Poly(Vinyl Benzoate)-Backbone Mesogen-Jacketed Liquid Crystalline Polymers
Previously reported polymer backbone structures of mesogen-jacketed liquid crystalline polymers
(MJLCPs) are still limited to polyacrylate, polystyrene, polyacetylene, polysiloxane, polythiophene and
polynorbornene. In this manuscript, we describe a new system of MJLCPs with poly(vinyl benzoate)-
backbone (PVBnB), which were synthesized by solution polymerization and bulk photo-polym...
http://www.polymer.cn//ss/yangh/publicationsshow_8479.html |
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(Chem. Commun.) Near-Infrared-Responsive Gold Nanorod/Liquid Crystalline Elastomer Composites Prepared by Sequential Thiol-Click Chemistry
A
novel NIR-responsive GNR/LCE composite fiber material is prepared by a
three-step sequential thiol-click chemistry approach. Taking advantage of GNRs’
significant photo-thermal effect, GNR/LCE composite material with a very low Au
loading-level (0.09 wt%), under 808 nm NIR stimulus can achieve the N-to-I transition
and shrink dramatically in ambient environment.
http://www.polymer.cn//ss/yangh/publicationsshow_8434.html |
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(Polym. Chem.) Side Chain Liquid Crystalline Polymers with an Optically Active Polynorbornene Backbone and Achiral Mesogenic Side Groups
This work describes series of side-on and end-on SCLCPs with an
optically active polynorbornene main chain and achiral mesogens. The side-on SCLCPs display the tendency of forming nematic,
i.e. achiral mesophases, in strong contrast with the chiral nematic phase exhibited by their comparative end-on analogues.
http://www.polymer.cn//ss/yangh/publicationsshow_8433.html |
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(Liq. Cryst.) Novel Crosslinked Lyotropic Liquid Crystal Materials Based on Acrylate-Type Gemini Ammonium Surfactant
This
manuscript describes a facile method to prepare a series of novel crosslinked
gemini lyotropic liquid crystal (LLC) materials.
http://www.polymer.cn//ss/yangh/publicationsshow_8432.html |
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(Macromolecules) Polysiloxane-Based Liquid Crystalline Polymers and Elastomers Prepared by Thiol-Ene Chemistry
A series
of side-chain liquid crystalline polymers (LCPs) with polysiloxane backbones
have been synthesized by grafting mesogenic monomers to
poly[3-mercaptopropylmethylsiloxane] (PMMS) via thiol-ene click chemistry. Moreover, by controlling the molar ratio of PMMS and
mesogenic monomers, PMMS-based LCPs can be
partially functionalized, meanwhile leaving spare mercapto groups, which can be
fu...
http://www.polymer.cn//ss/yangh/publicationsshow_8429.html |
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(J. Mater. Chem. C) Mesogen-Jacketed Liquid Crystalline Polymers and Elastomers Bearing Polynorbornene Backbone
This
manuscript describes a series of mesogen-jacketed liquid crystalline polymers
(MJLCPs) and elastomers (MJLCEs) bearing a novel polynorbornene backbone, onto
which the liquid crystalline mesogen is laterally attached by a single covalent
bond without spacers.
http://www.polymer.cn//ss/yangh/publicationsshow_8428.html |
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(Macromolecules) Amphiphilic Poly(Ethylene Oxide)-block-Poly(Butadiene-graft-Liquid Crystal) Copolymers: Synthesis and Self-Assembly in Water
What could be the self-assembly behaviour in aqueous
solution for an amphiphilic block copolymer with a very flexible hydrophobic
backbone possessing however a liquid crystalline (LC) order? To answer this
question, five amphiphilic block copolymers were prepared by grafting, via a
thiol-ene addition reaction, four different thiol functionnalized LC mesogens
or LC-like side groups on two commerc...
http://www.polymer.cn//ss/yangh/publicationsshow_8424.html |
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(JACS) Micron-Sized Main-Chain Liquid Crystalline Elastomer Actuators with Ultra-Large Amplitude Contractions
Responsive surfaces composed of cylindrical or square micrometer-sized thermoresponsive pillars made of thiol-ene nematic main-chain liquid crystalline elastomers (LCEs) are produced by replica molding. The individual pillars behave as microactuators, showing ultralarge and reversible contractions of around 300-400% at the nematic to isotropic phase transition. The nematic main-chain LCE microac...
http://www.polymer.cn//ss/yangh/publicationsshow_8422.html |
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