Preparation of sintered zirconia body
US5326518A · kind A · utility
12Cited by
3References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 1, 1992 |
| Grant date | Jul 5, 1994 |
| Priority date | — |
| Expiry date | Oct 1, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2235/9661
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A zirconia compound comprised of zirconia powder and an organic binder which flows smoothly in a molten state is injection molded in a sprue-runnerless fashion, removed of the binder, and fired, obtaining a high density zirconia sintered body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.