Ceramic coating with scratch resistance and thermal conduction properties
US9725809B2 · kind B2 · utility
1Cited by
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24Claims
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Key dates
| Filing date | Oct 30, 2013 |
| Grant date | Aug 8, 2017 |
| Priority date | — |
| Expiry date | Nov 29, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1359
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Provided is a ceramic coating intended to be applied on a metal support and having the form of at least a continuous film having a thickness between 2 and 100 μm, this coating comprising a matrix including at least a metal polyalkoxide and wherein are dispersed particles whereof the diameter ranges between 0.01 and 50 μm, said particles being from a material having a thermal conductivity equal to or higher than 10 W·m−1·K−1 and a bulk density of at the most 3.9 g/cm3. Also provided is an article, for example culinary, comprising such a coating and its method of manufacture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.