CORROSION PATENTS Available to Purchase

Corrosion inhibition in packaging. Metal surfaces are exposed to an atmosphere containing boric acid—e.g. borax coated on or absorbed in a solid inert carrier which may be the packaging or wrapping material, to the extent, say, of 0.01 g. to 15 g. of borax per sq. ft.—Brit. Pat. 693,602, Bataafsche Petroleum Maat.