FIELD: chemistry.
SUBSTANCE: invention relates to an aminoplastic resin used as a structural material both independently and in composites. Aminoplastic resin consists of melamine and glycoluril cross-linked with aldehydes and curable by heating at pH=3–6. Cross-linking agent used is 36.6 % aqueous solution of formaldehyde.
EFFECT: obtained aminoplast resin has high decomposition temperature and strength both individually and in composites.
6 cl, 4 dwg, 1 tbl, 5 ex
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