Antioxidant coatings for carbon components
AssigneeHoneywell International Inc.
InventorHillary Mitchell Warden
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Abstract
An antioxidant coating composition may include an inorganic acid, and a hydrophobic agent including lanthanum phosphate. An article may include a substrate including carbon, and an antioxidant coating applied to at least a portion of the substrate. The antioxidant coating may include the inorganic acid, and the hydrophobic agent. A technique may include applying the antioxidant coating composition to at least the portion of the substrate, and allowing the antioxidant coating composition to dry or cure to form the antioxidant coating.
Claims20
An article comprising:
- a substrate comprising carbon;
- and
- an antioxidant coating applied to at least a portion of the substrate,
- wherein the antioxidant coating comprises:
- an inorganic acid;
- and
- a hydrophobic agent comprising lanthanum phosphate.
An antioxidant coating composition comprising:
- an inorganic acid;
- and
- a hydrophobic agent comprising lanthanum phosphate.
A method comprising:
- applying an antioxidant coating composition to at least a portion of a substrate comprising carbon;
- and allowing the antioxidant coating composition to dry or cure to form an antioxidant coating on at least the portion of the substrate,
- wherein the antioxidant coating composition comprises:
- an inorganic acid;
- and
- a hydrophobic agent comprising lanthanum phosphate.
Dependencies are inferred from the claim text.