| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2db9711536c13cba01612e725c7b95ac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d0af35569a7ca44403f42af57fbca57e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C2204-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C3-097
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C4-0021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-818
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C10-0027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-804
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-822
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-833
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-853
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C17-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B25-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C21-002 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-00 |
| filingDate |
2016-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_daa4e2fc791cbe7128488c1da7c56f15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3acc9093bfddd1e9aaf9925d59ed365 |
| publicationDate |
2016-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2985293-A1 |
| titleOfInvention |
Method to increase the strength of a form body of a lithium silicate glass ceramic in the form of a dental object |
| abstract |
The invention relates to a method to increase the strength of a form body of lithium silicate glass ceramic. The method includes applying to the form body an aesthetic-influencing material to the surface thereof except for at least one region. The method includes subjecting to the form body a heat treatment to form a coating and generate a surface compressive stress through replacement of lithium ions by alkali metal ions of greater diameter. The region not covered by the coating is covered by one of a melt, a paste of a salt, or a paste containing a salt, comprising one or number of alkali metals with said alkali metal ions. The form body is in contact with the melt or paste for a time t with t >= 5 minutes at a temperature T with T >= 300 °C and the melt or paste is then removed therefrom. |
| priorityDate |
2015-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |