Method for obtaining a zirconia-based article having a metallic appearance
US11549170B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Aug 2, 2017 |
| Grant date | Jan 10, 2023 |
| Priority date | — |
| Expiry date | Aug 2, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2235/765
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The present invention concerns a method for obtaining a finished or semi-finished zirconia-based article, the surface of the article having a metallic external appearance and non-zero surface electrical conductivity, wherein the method includes the steps of:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.