PAINT-AND-VARNISH COMPOUND Russian patent published in 1995 - IPC

FIELD: paint-and-varnish industry, production of protective coatings of metal surfaces, for example, vehicles, refrigerators. SUBSTANCE: the compound has, percent by mass: a film-forming agent in the form of paintwork material on the basis of alkyd resins - 47 to 58; muscovite or flagopite with particles measuring from 40 to 80 μm coated with a layer of fine dispersed oxides of metals, with their content being within 25 to 45 percent by mass, - 10 to 15; surface-active agent - 1 to 2; ethylcellosolve - 10 to 15; organic solvent - the rest. Muscovite coated with a layer of fine dispersed oxide of metals is poured in the mixer. Ethylcellosolve is poured in. The paste is agitated. Surface-active agent is added. Agitated. Film-forming agent organic solvent are added. The mixture is agitated. Coating characteristics: the coating has: pearly luster - 63 to 70 %. adhesion severity - 1 to 2, bending - 2 mm, hardness - 0.6, impact strength - 50 kgf cm. EFFECT: enhanced quality. 5 tbl