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PROCESS OF PREPARING A STABLE WATER COMPOSITION TO COVER METALLIC SURFACES AND THE RESPECTIVE STABLE WATER SOLUTION
PROCESS OF PREPARING A STABLE WATER COMPOSITION TO COVER METALLIC SURFACES AND THE RESPECTIVE STABLE WATER SOLUTION
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机译:准备稳定的水成分以覆盖金属表面的方法和稳定的水溶液
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摘要
This application is concerned with the treatment of metal surfaces with stable solutions of hexavalent chromium, trivalent chromium, phosphoric acid, polyacrylic acid and water dispersible acrylic emulsion polymer to enhance the corrosion resistance and paint adhesion properties of the metal; the coating uniquely having generally universal utility under a wide variety of paint systems and paint types.
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