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rheological modification of polyesters for improvement of foamability -a case of poly(butylene terephthalate)
关键字：Rheological Modification; Reactive Extrusion; Foaming, Polyesters
foaming of aromatic polyesters, such as poly(ethylene terephthalate) (pet) poly(butylene terephthalate) (pbt) has been mostly limited to high density products.
http://www.polymer.cn/research/dis_info5441 |
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Thermal and Rheological Properties of Polypropylene/Organoclay/Poly(ethylene-co-octene) Nanocomposites
关键字：thermal stability; rheological property; polypropylene; clay; elastomer
Poly(ethylene-co-octene) (PEOc) is added to polypropylene/organoclay(organic modified montmorillonite) nanocomposites which are prepared by a co-rotating twin-screw extruder to improve the properties of these materials.
http://www.polymer.cn/research/dis_info5260 |
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Viscoelastic and Dielectric Behavior of a Polyisoprene/Poly(4-tert-butylstyrene) Miscible Blend
关键字：Miscible Blend, Viscoelastic Relaxation, Dielectric Relaxation
Linear viscoelastic and dielectric behavior was examined for a blend of polyisoprene (PI； M =20K) and poly(4-tert-butyl styrene) (PtBS； M = 70K) with the PI/PtBS composition of 8/2(wt/wt).
http://www.polymer.cn/research/dis_info5209 |
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Poly(arylene ether) Ionomer Membrane with Nano-scale Microstructure for PEM Fuel Cell Applications
关键字：Polyaromatics; Membrane; Fuel Cells; Ionomer.
City pollution has to be substantially decreased. One major way is to use electrical cars.Because of the lack of autonomy and long recharge times, batteries do not constitute a long term solution for the development of t...
http://www.polymer.cn/research/dis_info5078 |
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Synthesis and characterization of Poly(N-vinylformamide/acrylonitrile)Fiber
关键字：Poly(N-vinylformamide/acrylonitrile) Fiber; Wet Spinning; Synthesis;characterization
N-Vinylformamide (NVF), an isomer of acrylamide, is a novel functional monomer with low toxicity (unlike acrylamide) and high reactivity for homo- and copolymerization. In addition,NVF moieties in polymers can be hydrolyzed to yield am...
http://www.polymer.cn/research/dis_info5005 |
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The Optimization of Poly(3-Hydroxybutyrate-co-3-Hydroxyvalerate) and Composites for Use in Bone Tissue Engineering
关键字：PHBV, bone tissue engineering, biomaterial, animal testing.
Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) is a biodegradable bacterial polymer,with suitable mechanical strength for use as a bone biomaterial and a slow rate of degradation in biological environments. We evaluated the in vitro cellular&nbs...
http://www.polymer.cn/research/dis_info4973 |
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PREPARATION OF FLUORINATED POLY(PHTHALAZINONE ETHER)S FOR OPTICAL COMMUNICATIONS
关键字： Synthesis, phthalazinone, refractive index, optical waveguide.
The recent rapid development in telecom and datacom industries has opened the door for new technologies in photonic materials. Compared with traditional glass optical fibers, polymeric materials offer much convenience and distinguished&nbs...
http://www.polymer.cn/research/dis_info3425 |
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POLY(PHENYLENE SULFIDE)/ MONTMORILLONITE NANOCOMPOSITES PREPARED BY MELT INTERCALATION
关键字：POLY,PHENYLENE,SULFIDE,MONTMORILLONITE,NANOCOMPOSITES,PREPARED,MELT,INTERCALATION,
PPS is a semicrystalline high performance thermoplastic with outstanding thermal and chemical durability. Neat PPS is usually filled with glass fiber to overcome its brittleness. In our work, the PPS/layered silicate nanocomposites wa...
http://www.polymer.cn/research/dis_info3266 |
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Thermo-and pH-sensitivities of thiosemicarbazone-incorporated fluorescent amphiphilic poly(N-isopropylacrylamide)
关键字：amphiphilic copolymer, thiiosemicarbazone, thermo-sensitive,
Amphihilic copolymers have been intensively investigated in the field of nano-materials, bioseparation, biomedicine, and etc. Thiourea or thiosemicarbazone functional mmoieties own wide pharmacological versatilities such as antibacterial, antitumoral, av...
http://www.polymer.cn/research/dis_info3108 |
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Effect of Thermo and Stretching Treatment on The Performance of Poly(4-Methyl-1-pentene) Hollow Fiber Membrane
关键字：Poly(4-Methyl-1-pentene) Hollow Fiber
Poly (4-methyl-1-pentene) (PMP) hollow fibers were prepared to fabricate microporous membranes by Melt-Spun and Cold-Stretched (MSCS) method. The effect of thermo- and stretching treatment on the morphologies and performance of the fibers w...
http://www.polymer.cn/research/dis_info1997 |
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