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18. Fibrillar and microfibrillar structures in poly(p-phenylene terephthalamide) fibers
The microfibrils and the microfibrillar network in poly(p-phenylene terephthalamide) (PPTA) fibers formed during the coagulation from a monodomain lyotropic fiber are stabilized by critical point drying and characterized by electron microscopy and small angle X-ray scattering. The diameter of the microfibrils varies from 20 to 49 nm depending on the PPTA concentration in the lyotropic solutio...
http://www.polymer.cnt//ss/wangwei/publicationsshow_3044.html |
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Theoretical Studies on Conformational Distribution of Poly(vinylidene choloride)
Theoretical Studies on Conformational Distribution of Poly(vinylidene choloride)
http://www.polymer.cnt//ss/luzhongyuan/publicationsshow_2804.html |
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Electrospinning of Poly(trimethylene terephthalate)/Carbon Nanotube Composites
European Polymer Journal, 2011, 47(3), 284-293.
ABSTRACT:
Poly(trimethylene terephthalate) (PTT) nanocomposites containing various carbon nanotubes (CNTs) were prepared by melt compounding for electrospinning. The dispersion state of the CNTs in the composites was then examined utilizing rheology tools. The results show that the carboxylic CNTs present better dispersion in the matrix than the h...
http://www.polymer.cnt//ss/wudefeng/publicationsshow_2738.html |
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31. The nature of secondary crystallization in poly(ethylene terephthalate)
暂无。
http://www.polymer.cnt//ss/zhigangwang/publicationsshow_2516.html |
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9. Tensile and transformational behavior of poly(ethersulfone)/polycarbonate blends
暂无。
http://www.polymer.cnt//ss/zhigangwang/publicationsshow_2471.html |
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Photoinduced energy transfer in poly(trimethylene terephthalate)
Photoinduced energy transfer in poly(trimethylene terephthalate)
http://www.polymer.cnt//ss/liaozhengfu/publicationsshow_2326.html |
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Capacitance properties of poly(3,4-ethylenedioxythiophene)/polypyrrole composites
Journal of Power Sources, 2006, 159(1): 370-373
http://www.polymer.cnt//ss/xuyoulong/publicationsshow_1517.html |
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Characterization and in vitro degradation of poly(octadecanoic anhydride)
Poly(octadecanoic anhydride) (POA) has been
prepared by melt polycondensation of octadecanoic diacid.
POA was characterized by Fourier-transform infrared
spectroscopy (FTIR), differential scanning calorimetry
(DSC) and wide angle X-ray diffraction (WAXD). The
results of in vitro degradation and SEM micrographs show
that the erosion process of POA is neither bulk nor perfect
surface erosion ...
http://www.polymer.cnt//ss/dengliandong/publicationsshow_1384.html |
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Incubation time to crazing in stressed poly(methyl methacrylate)
Crazing is usually a precursor of the brittle fracture of glassy polymers. In this paper, an optical technique is presented to quantify the crazing dominated creep damage that occurs on a stressed transparent glassy polymeric sheet of polymethyl methacrylate (PMMA). The specimens, with various sections, are loaded for a predefined period of time under a constant load at room temperature, and the a...
http://www.polymer.cnt//ss/luowenbo/publicationsshow_1347.html |
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Creep behavior of poly(methyl methacrylate) with growing damage
A simple optical technique is used to quantify creep crazing damage in a uniaxially stressed transparent glassy polymeric sheet of polymethyl
methacrylate (PMMA) at room temperature. The areal craze densities are taken as a measure of the crazing damage. It is shown that the crazing
damage increases with nominal applied stress and creep time. The crazing initiation time and the crazing damage ev...
http://www.polymer.cnt//ss/luowenbo/publicationsshow_1344.html |
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