http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107555798-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B19-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B32-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B25-02 |
| filingDate | 2017-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107555798-B |
| titleOfInvention | Lithium disilicate glass-ceramic for dental casting and preparation method thereof |
| abstract | The invention relates to lithium disilicate glass ceramics for dental casting and a preparation method thereof, belonging to the field of glass ceramics. A lithium disilicate glass-ceramic for dental casting is characterized in that: the microcrystalline glass comprises the following components in percentage by mass: SiO 2 2 60～75％,Al 2 O 3 0.5～7％,P 2 O 5 0.5～7％,Li 2 O 8～20％,B 2 O 3 0～4％，Cs 2 2.9-20% of O; stabilizer and additive component, wherein SiO 2 /(Cs 2 O+Li 2 O) molar ratio of 1.9 to 2.9, Cs 2 O/Li 2 The molar ratio of O is 0.02-0.2. The invention is innovative in that the glass network structure is reinforced by cesium oxide to obtain a cesium oxide reinforced lithium disilicate glass-ceramic product. |
| priorityDate | 2017-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.