Corrosion inhibiting chemicals for metallic surfaces; chemical preparations for use in reduction of corrosion of steel reinforcing members present in concrete structures; chemicals for industrial use, namely, corrosion inhibitors for boilers; chemicals for use as corrosion inhibitors used in connection with closed and opened new cooling systems; chemical for use as corrosion inhibitors used in cooling towers and water treatment systems; chemicals in the form of foams, loose powder, coatings a...