Patent ID: 11965115
Assignee: GLOBAL GRAPHENE GROUP, INC.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 9:
10. A method of inhibiting corrosion of a structure or object having a surface, said method comprising covering at least a portion of the surface with an anti-corrosive coating comprising 0.1% to 50% by weight of humic acid, wherein said anti-corrosive coating further comprises from 0.01% to 30% by weight of single-layer or few-layer graphene sheets selected from a pristine graphene material having essentially zero % of non-carbon elements, or a non-pristine graphene material having 0.001% to 47% by weight of non-carbon elements wherein said non-pristine graphene is selected from the group consisting of graphene oxide, reduced graphene oxide, graphene fluoride, graphene chloride, graphene bromide, graphene iodide, hydrogenated graphene, nitrogenated graphene, doped graphene, chemically functionalized graphene, and combinations thereof.