Method for producing sintered electroceramic materials from hydroxide and oxalate precursors
US6592805B1 · kind B1 · utility
4Cited by
5References
9Claims
0Family size
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Key dates
| Filing date | Jun 21, 2001 |
| Grant date | Jul 15, 2003 |
| Priority date | — |
| Expiry date | Jun 21, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B35/622
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method for producing electroceramic materials of high sintered density from hydroxide and/or oxalate precursors is disclosed. In this method the precursor(s) are compacted to form a preform, thermally treated, recompacted and then sintered to form finished products.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.