Coated article having antibacterial effect and method for making the same
US8409724B2 · kind B2 · utility
1Cited by
3References
11Claims
0Family size
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Key dates
| Filing date | Aug 4, 2011 |
| Grant date | Apr 2, 2013 |
| Priority date | — |
| Expiry date | Aug 4, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31678
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A coated article is described. The coated article includes a substrate, a bonding layer formed on the substrate, a plurality of nickel-chromium-nitrogen layers and a plurality of copper-zinc alloy layers formed on the bonding layer. The bonding layer is a nickel-chromium layer. Each nickel-chromium-nitrogen layer interleaves with one copper-zinc alloy layer. One of the nickel-chromium-nitrogen layers is directly formed on the bonding layer. A method for making the coated article is also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.