abstract |
FIELD: chemistry.SUBSTANCE: invention relates to production of epoxy compositions of cold hardening, which can be used in construction. Polymer composition for repair and restoration of building wooden structures contains an uncured epoxy-diane resin, a hardener - polyethylene polyamine, a plasticiser - dibutyl phthalate and acetone as a diluent.EFFECT: invention enables to obtain a polymer composition with low initial viscosity, high penetrating power in the wood capillary structure, required viability, high strength and adhesion to wood.1 cl, 2 tbl |