FIELD: polymers.
SUBSTANCE: invention relates to polymeric binding agents and composition materials based on thereof that can be used as structural materials in aviation, space, electronic engineering branches of industry. Binding agent comprises epoxy aromatic resin (75-95 mas. p. p.), surface-active substance - dihexadecylethylenediamine or tetrahexadecylethylenediamine or their mixture (0.1-0.2 mas. p.), metal-complex compound (5-25 mas. p. p.) and solvent - acetone, ethyl alcohol or their mixture (25-40 mas. p. p.). Composition material is prepared from polymeric binding agent of indicated composite and fibrous filling agent in the ratio = (30-50):(50-70). Invention provides preparing a binding agent with prolonged working life (up to 6 months), to enhance its stretching and bending strength of the composition material.
EFFECT: improved and valuable properties of agent.
3 cl, 3 tbl, 9 ex
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