| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C3-097
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B32-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B27-012
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-838
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-0273
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C3-085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-833
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-836
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-0276 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B27-012
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-838
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C3-097
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C3-085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B32-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-027 |
| filingDate |
2017-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2019-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-101975548-B1 |
| titleOfInvention |
Method for preparing glass-ceramics, capable of adjusting machinability or translucency through change in temperature of heat treatment |
| abstract |
The present invention relates to a method for producing a crystallized glass of lithium disilicate having a silicate as a main component, and more particularly, to a method for producing a crystallized glass capable of controlling workability or light transmittance according to the size of a crystal by using a primary heat treatment or a secondary heat treatment will be. To this end, the method for producing a crystallized glass including the silica crystal phase of the present invention is characterized in that the glass composition is subjected to a first heat treatment at 400 to 850 ° C, and a lithium disilicate crystal phase and a silica crystal phase are generated by 5 to 2000 nm by a first heat treatment . To this end, the method for producing a crystallized glass including the silica crystal phase of the present invention is characterized in that the second heat treatment is performed at 780 to 880 ° C after the first heat treatment, and the light transmittance is controlled by the temperature of the second heat treatment. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3744696-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3974396-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022250184-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11730576-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11104600-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3974397-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4234505-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4124606-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4104810-A1 |
| priorityDate |
2017-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |