Use of MoO3 as corrosion inhibitor, and coating composition containing such as inhibitor
AssigneeDacral
InventorsEtienne Maze, Carmen Mocquery, Benoit Millet, Antonio Espinosa
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Abstract
The subject of the invention is the user of MoO3 as a corrosion inhibitor, and an anti-corrosion coating composition for metal parts, characterized in that it comprises:—at least one particulate metal;—an organic solvent;—a thickener;—a silane-based binder, preferably carrying epoxy functional groups;—molybdenum oxide (MoO3);—possibly a silicate of sodium, potassium or lithium, and;—water.
Claims12
1-24. (canceled)
A method of enhancing the anti-corrosion properties of an anti-corrosion coating composition based on a particulate metal containing zinc or a zinc alloy in aqueous phase, and comprising a binder, which method comprises the step of adding molybdenum oxide to the anti-corrosion coating composition.
35-61. (canceled)
Dependencies are inferred from the claim text.