High temperature multi-color ceramic coating application with patterns and/or lettering
US9067237B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 18, 2013 |
| Grant date | Jun 30, 2015 |
| Priority date | — |
| Expiry date | Nov 12, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D5/36
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A coated part includes a metal substrate having a surface area with a first region and a second region. A first cured coating of a first ceramic material is located on the first region of the substrate, and a second cured coating of a second ceramic material is located on the second region of the substrate. The first coating and the second coating are different in appearance and are free of pinholes, blistering, flaking, and peeling. The first and second coatings abut one another on the substrate, with no gap between them to expose the substrate, and neither of the first coating or the second coating overlaps with the other coating on the substrate. One of the coatings may include a metallic component. At least one of the coatings requires exposure to a temperature of at least 500° and in many cases 650° Fahrenheit to cure on the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.