Lithium disilicate glass ceramics dental product
US6342458B1 · kind B1 · utility
89Cited by
16References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 23, 1999 |
| Grant date | Jan 29, 2002 |
| Priority date | — |
| Expiry date | Aug 23, 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.