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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.cnt//ss/yangh/publicationsshow_8479.html |
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Shape-stabilized phase change materials based on poly(ethelyene-graft-maleic anhydrids)-g-alkyl alcohol comb-like polymers
In this study, a series of shape-stabilized comb-like polymeric phase change materials (CLPPCMs), denoted as EMA-g-CnH2n+1OH (poly(ethylene-graft-maleic anhydride)-g-alkyl alcohol) with n=14, 16, 18, 26, were prepared through an esterification reaction between poly(ethylene-graft-maleic anhydride) (EMA) and n-alkyl alcohols (CnH2n+1OH). The structure, thermal properties and shape-stabili...
http://www.polymer.cnt//ss/hfshi/publicationsshow_8442.html |
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[2015][Macromolecules, 2015, 48 (12), 3941–3948]Optimization of Broad-Response and High-Detectivity Polymer Photodetectors by Bandgap Engineering of Weak Donor–Strong Acceptor Polymers
A series of weak donor–strong acceptor polymers containing two different electron-deficient units (diketopyrrolopyrrole and thienoisoindigo) are synthesized and used in broad-response and high-detectivity polymer photodetectors. By adjusting the composition ratio of the two acceptors, the absorption spectra, energy levels, molecular stacking, and film morphology are affected, which in turn infl...
http://www.polymer.cnt//ss/qiaowenqiang/publicationsshow_8437.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.cnt//ss/yangh/publicationsshow_8433.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.cnt//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.cnt//ss/yangh/publicationsshow_8428.html |
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(J. Mater. Chem.) Novel Liquid Crystalline Mesogens and Main-Chain Chiral Smectic Thiol-ene Polymers based on Trifluoromethylphenyl Moieties
The synthesis and characterization of a series of novel
liquid crystalline molecules containing trifluoromethylphenyl core or
2,3-bis(trifluoromethyl)phenyl core is described.
http://www.polymer.cnt//ss/yangh/publicationsshow_8421.html |
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(Chem. Mater.) Main-Chain Chiral Smectic Polymers Showing a Large Electroclinic Effect in the SmA* phase
The synthesis and characterization of a main-chain smectic liquid-crystalline polymer system designed for development into electromechanical actuators is described.
http://www.polymer.cnt//ss/yangh/publicationsshow_8419.html |
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Water-Soluble Polymers Bearing Phosphorylcholine Group and Other Zwitterionic Groups for Carrying DNA Derivatives
Water-soluble polymers with equal positive and negative charges in the same monomer unit, such as the phosphorylcholine group and other zwitterionic groups, exhibit promising potential in gene delivery with appreciable transfection efficiency, compared with the traditional poly(ethylene glycol)-based polycation–gene complexes. These zwitterionic polymers with various archite...
http://www.polymer.cnt//ss/xiaojielin/publicationsshow_8283.html |
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Hyperbranched polymers meet colloid nanocrystals: a promising av enue to multifunctional, robust nanohybrids
Colloid nanocrystals (NCs) mainly include metal nanocrystals, semiconductor nanocrystals, and insulator nanocrystals, exhibiting interesting size-dependent electrical, optical, magnetic, and chemical properties that cannot be achieved by their bulk counterparts. However, there''s a critical problem that NCs tend to aggregate, which induces degradation of their performance. Hyperbranched polymers (...
http://www.polymer.cnt//ss/zhouli/publicationsshow_8256.html |
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