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87. Dynamically Confined Crystallization in A Soft Lamellar Space Constituted by Alternating Polymer Co-brushes
The originally synthesized hydrophobic hybrid polymer Bu4N+-POM-PS is tuned into a giant amphiphile composed of a hydrophilic H+-POM head and a hydrophobic PS tail through protonation. Immediately, the hybrid amphiphiles self-assemble into vesicles. A further annealing treatment induces an evolution from vesicles to tubular aggregates containing H+-POM nanotubes wrapped with PS coronas. After th...
http://www.polymer.cn//ss/wangwei/publicationsshow_4314.html |
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β-cyclodextrin and its hyperbranched polymers-induced micro/nanopatterns and tunable wettability on polymer surfaces
This paper reports an efficient strategy to fabricate micro/nanopatterns on the surfaces of polymers for obtaining tunable wettability. Tepee-like bundles as micro/nanopatterns, composed of irregular polygon ‘‘podium’’ and ‘‘valley’’ structures, are formed by adding b-cyclodextrin (b-CD) or its hyperbranched polymers [HBP(b-CD)s] into a polystyrene (...
http://www.polymer.cn//ss/fanxd/publicationsshow_4310.html |
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Novel supramolecular system of amphiphilic hyperbranched polymer with β-cyclodextrin and hyperbranched topography cavities: Synthesisand selective encapsulation
Novel supramolecular system of amphiphilic hyperbranched polymer with hyperbranched poly(bcyclodextrin)
core was designed and synthesized to accomplish a so-called selective encapsulation,
where two types of guest molecules can be encapsulated into two types of molecular cavities from bcyclodextrin
(b-CD) and topography structure of hyperbranched polymer, respectively. The double
molecular rec...
http://www.polymer.cn//ss/fanxd/publicationsshow_4304.html |
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Synthesis of Macroporous Polymer through Heterogeneous Polymerization by Redox Initiator and Application as Scaffold for Pd Nanoparticles
Heterogeneous polymerization of the binary hydrophilic/hydrophobic monomers initiated by the redox pair to synthesize macroporous amphiphilic copolymers is reported. This strategy employs the initiator of the hydrophilic/hydrophobic redox pair of K2S2O8/1-octylamine or the hydrophilic/hydrophilic redox pairs of K2S2O8/diethylamine and K2S2O8/Na2SO3 to initiate the polymerization on the O/W emulsio...
http://www.polymer.cn//ss/zhangwangqing/publicationsshow_4275.html |
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Ultrahigh-resolution fiber-optic image guides derived from Microstructured polymer optical fiber preforms
Ultrahigh-resolution fiber-optic image guides derived from Microstructured polymer optical fiber preforms
http://www.polymer.cn//ss/deroc/publicationsshow_4259.html |
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Preparation, characterization, and properties of novel bisphenol-A type novolac epoxy-polyurethane polymer with high thermal stability
In this study a series of modified bisphenol-A type novolac epoxy resins (MNEPs) were synthesized from bisphenol-A type novolac epoxy resin (NEP) and propionic acid (PA) by a one-step ring-opening reaction process in the presence of tetramethylammonium bromide as catalyst. Fourier transform infrared and (1)H-NMR were employed to confirm the chemical structures of the MNEPs. The spectra results ind...
http://www.polymer.cn//ss/caizhiqi/publicationsshow_4175.html |
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Stretching-Controlled Micromolding Process with Etched Metal Surfaces as Templates Towards Mass-Producing Superhydrophobic Polymer Films
A novel technique is described that uses stretching-controlled thermal micromolding with etched metal surfaces as templates for the mass-production of superhydrophobic polymer films. First, the metal surface is etched and then used as a template to thermally replica-mold the polymer (e.g., polyethylene). The resulting film surfaces exhibited stable superhydrophobicity with water contact angles >...
http://www.polymer.cn//ss/fengjie/publicationsshow_4072.html |
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Formation of gold@polymer core-shell particles and gold particle clusters on a template of thermoresponsive and pH-responsive coordination triblock copolymer
pubs.acs.org/doi/abs/10.1021/la0609064
Template synthesis of various morphological gold colloidal nanoparticles using a thermoresponsive and pH-responsive coordination triblock copolymer of poly(ethylene glycol)-b-poly(4-vinylpyridine)-b-poly(N-isopropylacrylamide) is studied. The template morphology of the thermoresponsive and pH-responsive coordination triblock copolymer, which can be tuned by ...
http://www.polymer.cn//ss/zhangwangqing/publicationsshow_4047.html |
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Temperature dependent synthesis of micro- and meso-porous silica employing the thermo-responsive polymer of poly(N-isopropylacrylamide) as structure-directing agent
www.springerlink.com/content/e810u86w2783537q/
Temperature dependent synthesis of micro- and meso-porous silica employing the thermo-responsive homopolymer poly(N-isopropylacrylamide) or the random copolymer poly(N-isopropylacrylamide-co-acrylic acid) as structure-directing agent (SDA) and Na2SiO3 as silica source is proposed. The thermo-responsive character of the SDA provides the advantages inc...
http://www.polymer.cn//ss/zhangwangqing/publicationsshow_4016.html |
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Straightforward synthesis of hyperbranched polymer/graphene nanocomposites from graphite oxide via in-situ grafting from approach
n/a
http://www.polymer.cn//ss/psf_jiang/publicationsshow_3968.html |
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