VARNISH Russian patent published in 1994 - IPC

FIELD: fire-protecting coats. SUBSTANCE: varnish composition contains the following components, parts by weight: admixture of urea-formaldehyde resin, sodium salt of carboxymethyl cellulose and isopropanol in their weight ratio (0.2-1.1): (10-14) (component A) 100; product of wet grinding of epoxy-diane resin ammonium phosphate, acetone, isopropanol and aerosil in mixture ratio 100: 1(80-220): (70-110): (3-5) 52-60 (component B). Before usage, component A is mixed together with component B, and the resulting varnish is applied to wood constructions with brush, roll and paint sprayer. Given are the characterization of the end product. EFFECT: high quality. 1 tbl