Sinterable lithium disilicate glass ceramic
US5968856A · kind A · utility
102Cited by
8References
8Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 5, 1997 |
| Grant date | Oct 19, 1999 |
| Priority date | — |
| Expiry date | Sep 5, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C10/0009
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
High-strength sinterable lithium disilicate glass ceramics are described which can be further processed in particular by pressing in the viscous state to shaped dental products.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.