FIELD: chemistry.
SUBSTANCE: binder includes halogen-containing epoxy resins, a curing agent and a curing accelerator. The binder also includes a bismaleimide-modified epoxy resin, an active solvent - 3-glycidyloxypropyltrimethoxysilane, halogenated epoxy resins represented by a brominated epoxy resin representing a condensation product of epichlorohydrin and tetrabromopropanediphenylol, coupled with a tetrafunctional chlorine-containing epoxy resin, a curing agent represented by isomethyltetrahydrophthalic anhydride and target additives in the following ratio, mass parts: bromine-containing epoxy resin - 67-75, tetrafunctional chlorine-containing epoxy resin - 9-25, bismaleimide-modified epoxy resin - 7-25, active solvent - 0.9-8.7, curing agent - 58-73, curing accelerator - 0.1-2, target additives - 0.5-3.0.
EFFECT: reduced epoxy binder flammability.
2 tbl, 2 ex
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Authors
Dates
2017-03-28—Published
2016-04-13—Filed