Carbon containing refractory
US4830992A · kind A · utility
4Cited by
2References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 25, 1988 |
| Grant date | May 16, 1989 |
| Priority date | — |
| Expiry date | Oct 25, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B35/49
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A carbon containing refractory comprising, by weight: 5 to 60% of AZT clinker mainly constituted by ZrO.sub.2, Al.sub.2 O.sub.3, TiO.sub.2 and SiO.sub.2 ; 3 to 40% of a carbon source; and the balance being at least one or two refractories selected from a group consisting of alumina, magnesia, zirconia, mullite, spinel, calcia, and fused quartz.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.