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Photoinduced Holographic Phase Gratings Buried in Azobenzene Side-Chain Polymer Films with A Chiral Group
An optically active polymer(PM1) containg zaobenzene moieties with a chiral group (s-2-methyl-butyl) was synthesized by homopolymerization of monomer,4-[2-(methacryloyloxy)ethyloxy]-4`-(s-2-methyl-1-butyloxycarbonyl) azobenzene,using the free radical polmerization method. The polymer dissolved in tetrahydrofuran(THF) could be easily proessed into high optical quality films. The optical anisotropy ...
http://www.polymer.cn//ss/lilei/publicationsshow_1462.html |
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Nano-Structural Evolution Induced Degradation of Polylactide/Clay Nanocomposites during Isothermal Cold Crystallization. Polymer International, 2009, 58(3), 430-436.
Polymer International, 2009, 58(3), 430-436.
ABSTRACT:
BACKGROUND: The aim of the work presented was to study the nano-structural evolution of the clay tactoids during the isothermal cold crystallization of the polylactide/clay nanocomposites (PLACNs). An interesting degradation behavior of the matrix PLA, however, was observed simultaneously with nano-structural evolution. Thus the possib...
http://www.polymer.cn//ss/wudefeng/publicationsshow_1448.html |
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Viscoelasticity and Thermal Stability of Polylactide Composites with Various Functionalized Carbon Nanotubes. Polymer Degradation & Stability, 2008, 93, 1577-1584.
Polymer Degradation & Stability, 2008, 93, 1577-1584.
ABSTRACT:
Polylactide (PLA) nanocomposites containing various functionalized multi-walled carbon nanotubes (MWCNTs) were prepared directly by melt compounding. The linear rheology and thermal stability of the PLA nanocomposites were respectively investigated by the parallel plate rheometer and TGA, aiming at examining the effect of surfa...
http://www.polymer.cn//ss/wudefeng/publicationsshow_1442.html |
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Effect of Epoxy on the Mechanical Properties and Melt Viscoelastic Behavior of PBT-Clay Nanocomposites. Polymers & Polymer Composites, 2005, 13(6), 571-580.
Polymers & Polymer Composites, 2005, 13(6), 571-580.
ABSTRACT: Poly(butylene terephthalate)/epoxy/montmorillonite ternary nanocomposites (PCNs) were prepared by melt intercalation. Their morphologies were investigated using XRD and TEM. The results reveal that with epoxy resin as a compatibilizer, the clay is easily intercalated and disperses well in the matrix. Therefore, the PCNs exhibited ...
http://www.polymer.cn//ss/wudefeng/publicationsshow_1420.html |
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Linear Rheological Behavior and Thermal Stability of PBT/Epoxy/Clay Ternary Nanocomposites, Polymer Degradation & Stability, 2005, 87, 511-519.
Polymer Degradation & Stability
ABSTRACT: Epoxy resin was used as a compatilizer to prepare poly(butylene terephthalate)/clay nanocomposites (PCN) via melt intercalation. The morphology of PCN hybrids was investigated using XRD and TEM. The results reveal that with the addition of epoxy, the silicate are easy to be intercalated and presents a nice dispersion in the matrix. The linear viscoela...
http://www.polymer.cn//ss/wudefeng/publicationsshow_1418.html |
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Morphology, Crystalline Structure and Isothermal Crystallization Kinetics of PBT/Montmorillonite Nanocomposites. Polymers & Polymer Composites, 2005, 13(1), 61-69.
Polymers & Polymer Composites, 2005, 13(1), 61-69.
ABSTRACT: The melt intercalation method was employed to prepare poly(butylene terephthalate)/montmorillonite nanocomposites, and their microstructure was characterized by wide angle X-ray diffraction and transmission electron microscopy. The XRD results showed that the crystalline planes such as (010), (111), (100) were smaller than those of ...
http://www.polymer.cn//ss/wudefeng/publicationsshow_1417.html |
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"Ultrahigh-resolution fiber-optic image guides derived from Microstructured polymer optical fiber performs", Optical Letter, inpress,2009
Ultrahigh-resolution fiber-optic image guides-fused image fiber,
faceplate, and taper—were fabricated by using microstructured
polymer optical fiber (MPOF) preforms composed of two polymers:
polymethylmethacrylate and polystyrene. The pixel diameter&nbs...
http://www.polymer.cn//ss/llwang/publicationsshow_1405.html |
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"Liquid-filled microstructured polymer fibers as monolithic liquid-core array fibers", Applied Optics, 2009, 48: 881-885
Liquid-filled microstructured polymer optical fibers (MPOFs) as
monolithic liquid-core array fiber are proposed and prepared
by injecting high-refractive-index liquid into the holes array of
the MPOFs. One example for potential applications&nbs...
http://www.polymer.cn//ss/llwang/publicationsshow_1403.html |
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"Silver nanocrystals modified microstructured polymer optical fibers for chemical and optical sensing", Optics Communications, 2007, 280: 368-373
In-fibre chemical and optical sensors based on silver nanocrystals
modified microstructured polymer optical fibres (MPOFs)
were demonstrated. The silver nanocrystals modified MPOFs
were formed by direct chemical reduction of silver ammonia ...
http://www.polymer.cn//ss/llwang/publicationsshow_1400.html |
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Preparation of acrylate polymer/silica nanocomposite particles with high silica encapsulation efficiency via miniemulsion polymerization
Acrylate polymer/silica nanocomposite particles were prepared through miniemulsion polymerization by using of methyl methacrylate/butyl acrylate mixture containing the well-dispersed nanometer-sized silica particles coupled with 3-(trimethoxysilyl)propyl methacrylate (MPS). The encapsulation efficiency of silica particles were determined through the elution and hydrofluoride acid etching experimen...
http://www.polymer.cn//ss/qidongming/publicationsshow_1300.html |
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