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In situ synthesis of thermoresponsive polystyrene-b-poly(N-isopropylacrylamide)-b-polystyrene nanospheres and comparative study of the looped and linear poly(N-isopropylacrylamide)s
in press
http://www.polymer.cnt//ss/zhangwangqing/publicationsshow_9037.html |
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【Polym Chem】Synthesis of amphiphilic poly(cyclooctene)-graft-poly(ethylene glycol) copolymers via ROMP and its surface properties
Macromonomer cyclooctene-poly(ethylene glycol) (cyclooctene-PEG) was first synthesized before being copolymerized with cyclooctene by ring opening metathesis polymerization (ROMP) to obtain an amphiphilic graft copolymer (poly(cyclooctene)-g-PEG) with polycyclooctene as the hydrophobic trunk chain and PEG as hydrophilic side chains. The structure of poly(cyclooctene)-g-PEG copolymer was characteri...
http://www.polymer.cnt//ss/shihengchong/publicationsshow_8881.html |
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Effect of Crystallization Temperature on the Interactive Crystallization Behavior of Poly(L-lactide)-block-Poly(ethylene glycol) Copolymer
Crystallization behaviors of crystallineecrystalline diblock copolymers are important in understanding the structure evaluation. In this work, we investigated effects of crystallization temperature on the interactive crystallization behavior of crystallineecrystalline diblock copolymer of poly(L-lactide)-blockpoly(ethylene glycol) copolymer (PLLA-b-PEG) with differential scanning calorimetry (DSC)...
http://www.polymer.cnt//ss/yrliang/publicationsshow_8851.html |
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Crystallization-Driven Surface Segregation and Surface Structures in Poly(L-lactide)-block-Poly(ethylene glycol) Copolymer Thick Films
In this work, we used poly(L-lactide)-blockpoly(ethylene glycol) (PLLA-b-PEG) copolymer thick films to investigate the effect of crystallization on surface segregation, surface crystal orientation, and morphology by attenuated total reflection Fourier transform infrared spectroscopy (ATRFTIR), reflection optical microscopy (ROM), and twodimensional grazing incident wide-angle X-ray scattering (2...
http://www.polymer.cnt//ss/yrliang/publicationsshow_8847.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.cnt//ss/yangh/publicationsshow_8424.html |
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011. Coarse-grained molecular dynamics simulations of stereoregular poly(methyl methacrylate)/poly(vinyl chloride) blends
The stereoregular poly(methyl methacrylate)/poly(vinyl chloride) blends with a wide formulation range are extensively simulated using the coarse-grained (CG) molecular dynamics (MD) method. To improve the representability, the bonded CG potentials are re-parameterized against the atomistic simulated melt systems whereas the nonbonded CG potentials are adopted as develope...
http://www.polymer.cnt//ss/wuchaofu/publicationsshow_8301.html |
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010. Hydrogen bonding in stereoregular poly(methyl methacrylate)/poly(vinyl chloride) blends as studied by molecular dynamics simulations
In this work, two technically important polymer blends composed of isotactic poly (methyl methacrylate) (iPMMA) or syndiotactic poly (methyl methacrylate) (sPMMA) and isotactic poly (vinyl chloride) (iPVC) have been extensively investigated by molecular dynamics simulations. It is confirmed that sPMMA exhibits stronger interactions with iPVC than does iPMMA, and the non-convention...
http://www.polymer.cnt//ss/wuchaofu/publicationsshow_8300.html |
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Langmuir, 29, 12176–12182: Single-Chain Mechanics of Poly(N,N-diethylacrylamide) and Poly(N-isopropylacrylamide): Comparative Study Reveals the Effect of Hydrogen Bond Donors
The
single-chain mechanics of two similar thermosensitive polymers, poly(N,N-diethyl-acrylamide) (PDEAM) and poly(N-isopropyl-acrylamide) (PNIPAM), have been studied by atomic
force microscopy-based single-molecule
force spectroscopy (SMFS). In a typical nonpolar organic
solvent, octane, both the two polymers show the same
inherent elasticity, although they have different substitutional groups. ...
http://www.polymer.cnt//ss/cuishuxun/publicationsshow_8208.html |
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209. Polydopamine-coated electrospun poly(vinyl alcohol)/poly(acrylic acid) membranes as efficient dye adsorbent with good recyclability.
Free-standing poly(vinyl alcohol)/poly(acrylic acid) (PVA/PAA) membranes with polydopamine (PDA) coating were prepared based on the combination of electrospinning and self-polymerization of dopamine. This is a facile, mild, controllable, and low-energy consumption process without any rigorous restriction to reactive conditions. Benefiting from the high specific surface area of electrospun membrane...
http://www.polymer.cnt//ss/liutianxi/publicationsshow_7863.html |
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Synthesis and micellization of amphiphilic multi-branched poly(p-dioxanone)-block-poly(ethylene glycol)
A novel multi-branched crystalline-coil block copolymer composed of hydrophilic polyethylene glycol (PEG) block and multi-branched crystallisable poly(p-dioxanone) (PPDO) block was prepared. Firstly, multi-branched PPDO was prepared via polycondensation of AB2-type HOOC-PPDO-2OH precursor, which was synthesized by using 2,2-bis(hydroxymethyl) propionic acid as initiator for ring opening polymeri...
http://www.polymer.cnt//ss/wugang/publicationsshow_7835.html |
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