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HIGH PERFORMANCE POLYMER ELECTROLYTE MEMBRANE BASED ON HIGHLY SULFONATED POLY(ETHER SULFONE) WITH BINAPHTHYL UNITS
Development of high performance hydrocarbon polymer electrolyte membranes (PEMs) as alternatives of perfluoriniated PEMs such as Nafion® and Flemion® is strongly required today for the realization of polymer electrolyte fuel cells (PEFCs...
http://www.polymer.cn/research/dis_info11819 |
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POST-POLYMERIZATION MODIFICATION OF RAFTED POLY(PENTAFLUORPHENYL METHACRYLATE): A VERSATILE APPROACH FOR THE SYNTHESIS OF FUNCTIONAL POLYMER AND POLYMER-COATED NANOPARTICLE LIBRARIES
Nanoparticles have attracted significant interest in biology and medicine as imaging and/or diagnostic tools or for drug delivery applications, amongst others.1 In spite of the widespread interest, however, a fundamental understanding of th...
http://www.polymer.cn/research/dis_info11815 |
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Isothermal crystallization kinetics of poly(phenylene sulfide)/nano-CeO2 composites
关键字：poly(phenylene sulfide), nano-CeO2, composite, isothermal, crystallization
Poly(phenylene sulfide) (PPS)/nano-CeO2 composites were prepared by DACA blending instrument. Isothermal crystallization behavior of PPS composites at 245℃, 250℃, 255℃ and 260℃ were investigated by means of DSC. As a result, the crystal...
http://www.polymer.cn/research/dis_info11807 |
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The rheological and mechanical properties of poly(acrylonitrile)/attapulgite nanocomposite
关键字：polyacrylonitrile, attapulgite, nanocomposite, rheological analysis
Nanocomposites based on attapulgite (AT) and poly(acrylonitrile) (PAN) were fabricated by mechanical blending in dimethylsulfoxide (DMSO). The rheological behaviours of PAN/AT solutions were investigated by ARES rheometer with cone-plate geometry. Th...
http://www.polymer.cn/research/dis_info11796 |
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The preparation and properties of poly(L-lactic acid) nonwoven fabric fabricated by electrospinning
关键字：Electrospinning, (PLLA) nonwoven fabric, microstructure, mechanical properties
The poly (L-lactic acid) (PLLA) nonwoven fabrics were fabricated by electrospinning. The microstructures of PLLA nonwoven fabrics manufactured in different concentrated solution were analyzed by scanning electron microscope. Mechanical properties and...
http://www.polymer.cn/research/dis_info11789 |
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Synthesis and characterization of nanocomposites of PLLA with surface modified hydroxyapatite nanoparticles
关键字：Hydroxyapatite, Poly(lactide), Surface modification, Nanocomposite, Mechanical property
The PLLA/g-HA composites were successfully prepared via ultrasonic-aided solution compounding using the surface-grafted Hydroxyapatite (g-HA) as a compatibilizer. The interaction between g-HA and PLLA and the properties of composites were investigate...
http://www.polymer.cn/research/dis_info11786 |
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Ultra-high hydrophobicity on the surface of nanocomposite hydrogels with a poly(n-isopropylacrylamide) / clay network
关键字：Surface property, Nanocomposite, Hydrogel, PNIPA, Clay
Surface wettability is one of the most important properties of all materials, since it reflects the real structure and chemical composition at the outer-most surface, and is a decisive factor in many properties. As readily ex...
http://www.polymer.cn/research/dis_info11715 |
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Hydrophobic surface improved by UPM/PHBV electrospinning
关键字：Electrospinning, unsaturated polyester macromonomer, Poly(3-hydroxybutyrate- co-3-hydroxyvalerate), Hydrophobic
PHBV (Poly (hydroxybutyrate-co-hydroxyvalerate))/ UPM (unsaturated polymer macromonomer) blend system was electrospun to form hydrophobic surfaces. The concentration of polymer solutions was varied to control the beads morphology and resultant wetting&nbs...
http://www.polymer.cn/research/dis_info11705 |
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Synthesis and characterization of thermoplastic polyamide elastomer based on poly(tetramethylene glycol), ε-caprolactam and adipic acid
关键字：PEEA, elastomer, segmented copolymer
In this paper, polyether(ester-amide) (PEEA) segmented block copolymers were synthesized by two-step melt polymerization method from ε-caprolactam, poly(tetramethylene glycol) (PTMG), and adipic acid. The obtained copolymers were characterized by FTIR.&n...
http://www.polymer.cn/research/dis_info11696 |
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Synthesis of block copolymer based on polyfluorenes and application to luminescent materials
关键字：Blue-emitting Luminescent, Polyfluorene, Poly(triphenylamine), Block Copolymer
Monomer I 2,7-dibromo-9-(4-methylphenyl)-9-(4-octylphenyl)fluorene and monomer II (4’-bromobiphenyl-4-yl)-(4-{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}phenyl)amine were synthesized, then PF homopolymer and PF-b-PTA copolymer were prepared. Homopolymer and copolymer were characterized with ...
http://www.polymer.cn/research/dis_info11687 |
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