ENAMEL Russian patent published in 2015 - IPC C09D127/06 C09D5/08 C09D5/28 

FIELD: chemistry.

SUBSTANCE: enamel contains a hydroxyl-containing copolymer based on vinyl chloride with vinyl acetate, a hydroxyl-containing fluoropolymer based on fluoroethylene vinyl esters with hydroxyl number of 52-100 KOH/g, pigments: bismuth vanadate, and/or nickel titanate, and/or cadmium red, and/or chromium titanate, and/or chromium oxide, and/or cobalt ferrite, and/or manganese oxide, and/or zinc aluminate, and/or mixed cobalt and zinc oxides, and/or cobalt aluminate, filler materials, aerosil, a curing agent and organic solvents.

EFFECT: faster drying of the coating, improved elasticity and adhesion of the coating, high water resistance, low dirt retention of the coating, high durability of the enamel and improved decorative properties of the coating during use.

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