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Preparation of microfibers by ice-segregation-induced selfassembly of hollow PNIPAM microgels
关键字：ice-segregation-induced self-assembly,hollow microgel,thermo-responsiveness,N-isopropylacrylamide
A new hydrogel microfiber with dense pore structure was prepared by ice-segregation-induced self-assembly process. Mono-dispersed silica/poly (N-isopropylacrylamide (PNIPAM) core-shell composite microgels were firstly synthesized by seed-emulsion polymerization. 3-...
http://www.polymer.cn/research/dis_info11601 |
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Study on a thermo sensitive PNIPAM coated silica particle by light scattering
关键字：PNIPAM coated silica particle, size, zeta potential, temperature dependence,
Poly(N-isopropylacrylamide) (PNIPAM) is a thermo-sensitive polymer, which undergoes a reversible phase transition from an extending configuration to a condensed structure when the temperature is higher than the lower critical solution temperature&nbs...
http://www.polymer.cn/research/dis_info9617 |
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New Methods to Synthesize Nano-sized Spherical Polyelectrolyte Brushes
关键字：Spherical polyelectrolyte brush，dynamic light scattering，thermo-controlled emulsion Polymerization，photo-emulsion polymerization
Nano-sized spherical polyelectrolyte brushes were synthesized by two novel methods: Thermal-controlled emulsion polymerization and photo-emulsion polymerization. The brush particles consist of a solid polystyrene core and a poly(acrylic acid) (PAA) s...
http://www.polymer.cn/research/dis_info7542 |
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Fiber Structure Development in Melt Spinning of Thermo-plastic Poly(vinyl alcohol)
关键字：Birefringence, Crystallization, Neck-like deformation, Bicomponent spinning,Polypropylene
Thermo-plastic poly(vinyl alcohol) (TP-PVA) is a modified PVA with its melting temperature lower than the thermal decomposition temperature. Therefore, melt spinningprocess can be applied for the fabrication of TP-PVA fibers.
http://www.polymer.cn/research/dis_info5087 |
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A Study on Functional Fabrics Knitted From Profiled Polyester
关键字：functional knitted fabric, profiled polyester, thermo-hydro comfort, moisture liquid transmitting properties, fabric structure
The functional knitted fabrics are designed and knitted from profiled polyester, which is characterized bu thermo-hudro comfort properties, especially transmiting mositure liquid fleetly. Experiments are carried out to measure fabric water conte...
http://www.polymer.cn/research/dis_info1689 |
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Improved flame resistance and thermo-mechanical properties of epoxy resin nanocomposites from functionalized graphene oxide via self-assembly in water
The development of a green and facile strategy for fabricating ecofriendly, highly effective flame retardants has remain a major challenge. Herein, supermolecular aggregates of piperazine (PiP) and phytic acid (PA) have been self-assembled onto the graphene oxide (GO) surface in water to fabricate functionalized GO (PPGO). The chemical structure and morphology of PPGO are determined by the X-ray...
http://www.polymer.cnt//ss/zpfang/publicationsshow_14396.html |
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Thermo and light-responsive phase change nanofibers with high energy storage efficiency for energy storage and thermally regulated on–off drug release devices
Thermo/light-responsive functionalized cellulose nanocrystal-zinc oxide (f-CNC-ZnO) nanohybrids based poly (3-hydroxybutyrate-co-3-hydroxy valerate) (PHBV) phase change nanofiber (PCF) composites with highly thermal energy storage ability were developed for controllable drug release applications. Under sunlight irradiation, the PCF composite (without f-CNC-ZnO) absorbed light and stored the ther...
http://www.polymer.cnt//ss/yuhouyong/publicationsshow_14385.html |
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Biobased 1,5-pentanediol derived aliphatic-aromatic copolyesters: Synthesis and thermo-mechanical properties of poly(pentylene succinate-co-terephthalate)s and poly(pentylene adipate-co-terephthalate)s
Biobased 1,5-pentanediol derived aliphatic-aromatic copolyesters: Synthesis and thermo-mechanical properties of poly(pentylene succinate-co-terephthalate)s and poly(pentylene adipate-co-terephthalate)s
http://www.polymer.cnt//ss/wulinbo/publicationsshow_14068.html |
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Super tough biobased poly(ethylene 2,5-furandicarboxylate) materials: synthesis and thermo-mechanical properties of poly(ethylene 2,5-furandicarboxylate-mb-poly(tetramethylene glycol)) multiblock copolymers.
Poly(ethylene 2,5-furandicarboxylate) (PEF) is a biobased polyester with superior thermo-mechanical and gas barrier properties than poly(ethylene terephthalate) (PET), the most widely used petroleum-based polyester. However, PEF is more brittle than PET. To toughen PEF, a series of P(EF-mb-PTMG) (PETF) multiblock copolymers with high intrinsic viscosity were successfully synthesized via melt pol...
http://www.polymer.cnt//ss/wulinbo/publicationsshow_14060.html |
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High molecular weight polyesters derived from bio-based 1,5-pentanediol and a variety of aliphatic diacids: Synthesis, characterization and thermo-mechanical properties
High molecular weight aliphatic polyesters were synthesized from biobased 1,5-pentanediol and aliphatic diacids with 4, 5, 6, 9, 10, or 12 carbon atoms via melt polycondensation. The poly(1,5-pentylene dicarboxylate)s were characterized with intrinsic viscosity, gel permeation chromatography (GPC), nuclear magnetic resonance (NMR), differential scanning calorime...
http://www.polymer.cnt//ss/wulinbo/publicationsshow_12193.html |
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