Antimicrobial High-Density Polyethylene (HDPE)/ZnO Nanocomposites Obtained by in situ Polymerization
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چکیده
منابع مشابه
Effect of NH3/methylaluminoxane/dodecylamine modifiednanoclay on morphology and properties of polyethylene/ clay nanocomposites prepared by in-situ polymerization
This study presents methods for treating a kind of nanoclay and investigates the effects of methylaluminoxane (MAO) exposure time and or dodecylamine (DDA) reflux time on in-situ polymerization of ethylene in the presence of nanoclay and examines the morphology and properties of the prepared polyethylene/clay nanocomposites. The results revealed that by increasing MAO exposure time productivity...
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There are described nanocomposites based on ultra high molecular weight polyethylene and graphite nanoplates prepared by in-situ polymerization method. It is carried out a comprehensive study of electric properties of these composites, including direct current (dc) and alternating current (ac) properties. There is explored dependence of the conductivity and dielectric permeability on filler con...
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A series of experiments on the synthesis of poly (ethylene terephthalate) (PET)/organo-montmorillonite (MMT) nanocomposites were carried out in a pressurized reactor using alkyl ammonium exchanged smectite clays, (Closite 30B).Given the degradation of organoclay at high temperatures, the in situ polymerization process was carried out at mild temperatures ranging from 210 to 230°C for 40 minutes...
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Frontal Polymerization 1,2 (FP) is an innovative technique that converts a monomer into a polymer as a result of the propagation of a reaction front along the reactor. In this work, the above technique has been used for the first time to synthesize nanocomposites, mainly based on hydrogels. Indeed, montmorillonite (MMT)-type clays and polyhedral oligomeric silsesquioxanes (POSS) have been dispe...
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PSU/MMT nanocomposites are prepared by dispersing MMT nanolayers in a PSUmatrix via in situ photoinduced crosslinking polymerization. Intercalated methacrylate-functionalized MMT and polysulfone dimethacrylate macromonomer are synthesized independently by esterification. In situ photoinduced crosslinking of the intercalated monomer and the PSU macromonomer in the silicate layers leads to nanoco...
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ژورنال
عنوان ژورنال: Journal of the Brazilian Chemical Society
سال: 2020
ISSN: 0103-5053
DOI: 10.21577/0103-5053.20200042