METHOD OF MANUFACTURING PROTECTIVE/DECORATIVE COATINGS Russian patent published in 1997 - IPC

FIELD: manufacture of building materials. SUBSTANCE: invention places attention on coatings for building parts fabricated on cement and wood filler basis, as well as for wood chipboards and cables. Method includes preparation of surface, machine-aided application of composition containing liquid glass with density 1.127 g/cu.cm and inorganic filler: zinc oxide for luminophors, boron oxide, magnesium oxide, iron oxide, vermiculite ore concentrate, serpentinite, and talc, percentage of components being the following: 40-60 wt % of liquid glass and 40-60 wt % of inorganic filler. Finally, 1-2 mm fraction of mica is applied followed by drying. EFFECT: improved quality of coating.