Epoxy-Silica Nanocomposites Based on Ethoxysilanes and Diglycidyl Ether of Dicyclohexylpropane

Svitlana Zhyltsova, Volodymyr Mykhalchuk, Olga Platonova and Victor Biloshenko
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Abstract: 
Sol-gel method was used to obtain epoxy-silica nanocomposites cured with dicarboxylic acid anhydride. Incorporation of filler into the system leads to plastisization of organic matrix: glass transition temperature decreases and sol-faction yield increases with filler content. At w(SiO2) = 0.5–3 mas % effect of low additions is observed: molecular weight of chain between junctions decreases and thermostability of hybrid materials rises.
References: 

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