METHOD FOR PREPARING ANTI-GLAZING REAGENT Russian patent published in 2003 - IPC

FIELD: anti-glazing composites. SUBSTANCE: invention relates to method for preparing a composite of an anti- glazing reagent used for treatment of road and airdrome covers. Method involves mixing calcium chloride with water followed by addition of magnesium chloride to calcium chloride an aqueous solution and then low-freezing glycol component is added to the prepared mixture being components are taken in the following ratio, wt.-%: calcium chloride, 10.6-22.0; magnesium chloride, 5.3-12.0; low-freezing glycol component, 4.0-30.0; water, the balance. Invention provides the development of effective available reagent with good melting properties at low temperature, low degree of corrosion and without negative effect on environment. EFFECT: improved preparing method, valuable properties of reagent. 1 tbl, 1 ex