ENAMEL Russian patent published in 1998 - IPC

FIELD: production of paint and varnish materials; manufacturing of protective and decorative coatings for woody articles and primed nonmetallic articles operating at moderate climate conditions. SUBSTANCE: enamel comprises, mas. %; nitrocellulose component and glyphthalic resin, 19.8-24.1; peptizing agent, 3.0-4.5; pigments, 6.0-10.25; copper oleate, 0.07-0.09; oligomer ethyl ester of orthosilicic acid, 1.50-2.50. Mass ratio of nitrocellulose component and glyphthalic resin is 1:1.8-1:2.2. Depolymerized crush of ground smokeless gunpowder being affected by autoclave boiling may be used as nitrocellulose component. EFFECT: increased storage life; increased moisture resistance of coating; expanded variety of raw materials. 2 cl, 2 tbl, 1 dwg