FIELD: chemistry.
SUBSTANCE: composition comprises the following components in a ratio of wt %: 56-98 of the epoxy mesh polymer, 17.3-38.9 of dicarboxylic acid anhydride as a hardener, 1.8-3.8 of the interchain exchange catalyst, 1-40 of the inorganic filler. Zinc acetylacetonate is used as the interchain exchange catalyst. As an inorganic filler, spherical nanoparticles SiO2 or gallouzasite nanotubes are used.
EFFECT: invention allows to obtain a polymer material with improved mechanical properties, capable of re-treatment and self-healing of cracks.
6 cl, 3 dwg, 1 tbl, 6 ex
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