Process for production of alumina/zirconia materials
US5567214A · kind A · utility
90Cited by
8References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 3, 1995 |
| Grant date | Oct 22, 1996 |
| Priority date | — |
| Expiry date | May 3, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/1427
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A process is described for the production of alumina/zirconia materials which uses cheap scrap alumina/zirconia/silica material as feedstock along with a reducing agent to lower the final silica content to an acceptable level.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.