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Article
Mechanical characterization of epoxy composites with glass fibers grafted by hyperbranched polymer with amino terminal groups
Glass fibers grafted by hyperbranched polymer with amino terminal group, GFs-HBPA, were incorporated into an epoxy matrix to prepare a high-performance composite. Mechanical characterization of epoxy-based com...
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Article
The effect of amino-terminated hyperbranched polymers on the impact resistance of epoxy resins
A novel amino-terminated hyperbranched polymer (ATHBP) was synthesized through the end-cap** reaction between hyperbranched polymer with hydroxyl group (HBPH) and diethylenetriamine. The chemical structure o...
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Article
Enhancing the mechanical properties of epoxy resin by addition of an amino-terminated hyperbranched polymer grown on glass fiber
In this study, glass fiber (GF) was grafted by an amino-terminated hyperbranched polymer (ATHBP). The structure of GF-ATHBP was characterized by attenuated total internal reflectance infrared spectroscopy, 1H nuc...
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Article
Synthesis and characterization of amino-terminated hyperbranched polymer and its effect on impact resistance of epoxy resin thermosets
Amino-terminated hyperbranched polymer (HBP-NH2) was synthesized from diethylenetriamine (DETA) and methyl acrylate (MA) by melt polycondensation through AB3 and AB2 route, and its chemical structure was characte...
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Article
Fe-MCM-41 from Coal-Series Kaolin as Catalysts for the Selective Catalytic Reduction of NO with Ammonia
Fe-MCM-41, one kind of high-ordered mesoporous materials catalysts, with molar ratio of Fe/Si = 0.01-0.1, was synthesized by hydrothermal method from coal-series kaolin. Fe-MCM-41 catalysts were characterized ...