Graphene anti-corrosion coating
US12024648B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Nov 28, 2019 |
| Grant date | Jul 2, 2024 |
| Priority date | — |
| Expiry date | May 12, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K9/04
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A graphene anti-corrosion coating is described that comprises an epoxy resin and graphene subjected to surface modification, where the addition amount of the graphene is 0.01-0.2 wt % of the total mass of coating solid. By performing surface treatment on the graphene, the dispersity of the graphene in the coating is improved, and the compactness of the coating is enhanced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.