abstract |
The present invention provides a preservative composition for preventing and/or reducing corrosion on a metal surface, comprising an anhydride-derived amide and an oil and/or a solvent, wherein the anhydride-derived amide is present in an amount ranging from 0 .01-50% by weight based on the total weight of the preservative composition. The invention also provides a preservative composition additionally containing a sulfonate composition; a metal article having a coating thereon, the coating containing the present preservation composition; and the use of the present preservative composition to prevent and/or reduce corrosion on a metal surface. |