Sinterable lithium disilicate glass ceramic
US6514893B1 · kind B1 · utility
74Cited by
16References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 19, 1999 |
| Grant date | Feb 4, 2003 |
| Priority date | — |
| Expiry date | Oct 19, 2019 |
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.