Protective coatings and frits therefor
US3939295A · kind A · utility
22Cited by
5References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 1972 |
| Grant date | Feb 17, 1976 |
| Priority date | — |
| Expiry date | Dec 22, 1992 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C2205/04
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A process for coating a surface with a glass ceramic coating incorporating a catalyst, the process consisting of formulating glass ceramic frit to produce vitrification at low temperatures thereby providing a porous glass ceramic coating to act as a carrier for the catalyst. The catalyst may be one able to bring about oxidation of contamination produced by cooking food.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.