Glazing compositions for ceramic articles
US4004935A · kind A · utility
12Cited by
4References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 14, 1974 |
| Grant date | Jan 25, 1977 |
| Priority date | — |
| Expiry date | Nov 14, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C8/02
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A glazed ceramic article in which the glaze includes titanium dioxide at least some of which is in the form of a metal titanate or a metal titano silicate and having a gloss of from 9 to 55 units at 45.degree. illumination. Also a glazing composition is described prepared by a semi-fritting technique in which the composition includes a mixture of a finely divided frit and an unfritted crystalline silica with the titanium dioxide being included in the frit together with alumina and a source of strontium, calcium or magnesium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.