Process for producing ceramic precursor powders without gel formation
US5312613A · kind A · utility
5Cited by
5References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 22, 1992 |
| Grant date | May 17, 1994 |
| Priority date | — |
| Expiry date | Jun 22, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2006/20
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The addition of an aqueous solution containing one or more cations intended in a metal oxide ceramic product to a base to precipitate a calcinable metal oxide ceramic precursor reduces gelation problems during the precipitation of the precursor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.