Optically transparent heat-resistant nanocomposites based on epoxy resin and silicon dioxide

Autor: M. N. Gusev, A. Yu. Shaulov, G. V. Lyubimova, V. M. Lalayan, V. K. Skachkova, A. V. Grachev, A.A. Berlin, A. V. Lyubimov
Rok vydání: 2013
Předmět:
Zdroj: Nanotechnologies in Russia. 8:92-98
ISSN: 1995-0799
1995-0780
DOI: 10.1134/s199507801301014x
Popis: The curing process was studied for compositions of diepoxide 3,4-epoxycyclohexylmethyl-3,4-epoxycyclohexane carboxylate, SiO2 nanoparticles with grafted glycidyl groups, and a curing agent based on methyltetrahydrophthalic anhydride. It is shown that optically transparent epoxy composites with higher heat resistance can be obtained in the presence of a nanofiller. The softening temperature Tsoft of these composites coincides with the onset of thermal degradation at 325°C.
Databáze: OpenAIRE