ANTI-ICING FLUID FOR AERODROME LANDING STRIPS Russian patent published in 2015 - IPC C09K3/18 

FIELD: chemistry.

SUBSTANCE: invention relates to methods of inhibiting or reducing icing or formation of snow on a surface using anti-freezing compositions. The anti-icing fluid for aerodrome landing strips contains potassium acetate, water and an anti-corrosion additive which contains sodium benzoate, wherein the fluid additionally contains sodium acetate and propylene glycol and the anti-corrosion additive additionally contains benzotriazole, sodium dihydrophosphate, sodium tetraborate, diethanolamide based on sunflower oil acids, diethanolamine and a cationic organosilicon surfactant.

EFFECT: improved environmental safety and low corrosive action of the anti-icing fluid.

3 ex, 12 tbl