abstract |
METHOD FOR APPLYING A COATING TO A METALLIC SURFACE, THE SURFACE BEING IMMERSED IN AN ACIDIC AQUEOUS COATING COMPOSITION COMPRISING AN ORGANIC COATING-FORMING MATERIAL, AN OXIDIZING AGENT, HYDROGEN ION AND AN ANION, WHEREIN THE WEIGHT OF THE COATING FORMED ON THE SURFACE CAN BE CONTROLLED BY THE TIME THE SURFACE IS IMMERSED IN THE COMPOSITION. |