Lithium disilicate-apatite glass ceramic with transition metal oxide
US9688567B2 · kind B2 · utility
16Cited by
2References
41Claims
0Family size
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Key dates
| Filing date | Nov 5, 2014 |
| Grant date | Jun 27, 2017 |
| Priority date | — |
| Expiry date | Nov 5, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C10/16
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Lithium disilicate-apatite glass ceramics comprising transition metal oxide are described which are characterized by a high chemical stability, and the translucence of which can be adjusted as desired, and which can therefore be used in particular as restoration material in dentistry.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.