Corrosion inhibiting coatings comprising aluminum particles, magnesium oxide and an aluminum and/or iron compound
AssigneePRC-DeSoto International, Inc.
InventorsVictor Franklin Georgic, Megan Elizabeth Ferlic, Justin Jonathan Martin
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Abstract
The present invention is directed to a coated metal substrate comprising a metal substrate; and a coating applied over at least a portion of the metal substrate, wherein the coating comprises a film-forming binder; magnesium oxide; an aluminum compound and/or iron compound; and aluminum particles. The present invention also provides a curable film-forming coating composition comprising a film-forming binder; magnesium oxide; an aluminum and/or iron compound; and aluminum particles. Also disclosed are methods of coating a substrate.
Claims28
A coated metal substrate comprising:
- a metal substrate;
- and
- a coating applied over at least a portion of the metal substrate, wherein the coating comprises a film-forming binder;
- magnesium oxide;
- an aluminum compound and/or iron compound;
- and aluminum particles.
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A curable film-forming coating composition comprising:
- a film-forming binder;
- magnesium oxide;
- an aluminum and/or iron compound;
- and
- aluminum particles.
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Dependencies are inferred from the claim text.