Vitreous enamel compositions
US4172733A · kind A · utility
16Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 15, 1977 |
| Grant date | Oct 30, 1979 |
| Priority date | — |
| Expiry date | Nov 15, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C18/1893
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A vitreous enamel composition comprising 1 part by weight of a vitreous enamel solid component composed of (1) 90-99.9 wt. % of glass powder consisting predominantly of 40 to 80 wt. % of SiO.sub.2, 1-25 wt. % of at least one of B.sub.2 O.sub.3 and CaO, and 1-20 wt. % of R.sub.2 O in which R is K, Na or Li, and (2) 0.1-10 wt. % of palladium powder, and 1-20 parts by weight of an organic vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.