| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a8a9982b1666c54b5bf02d6c944891e4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P40-57
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C2204-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B32-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C10-0054
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C4-0092
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C10-0027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C4-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C3-097
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C3-093
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C21-002 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C21-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C10-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C10-04 |
| filingDate |
2021-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43cb69fce9180c01442b29ea2915f92e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cafa7032d0034b9645e2e02547e2adb7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_366b838a1979d75f356b1e74759eed80 |
| publicationDate |
2021-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2021100909-A |
| titleOfInvention |
High-strength glass-ceramic with petalite and lithium silicate structures |
| abstract |
PROBLEM TO BE SOLVED: To provide a transparent or translucent glass-ceramic material having rapid ion exchange possibility and high fracture toughness. A lithium-containing aluminosilicate glass-ceramic article has a microstructure containing crystals having the longest dimension of less than 100 nm. Fracture toughness of 1 MPa ・ m 1/2 or more, Ring-on-ring strength of at least 300 MPa, A compressive stress layer formed by ion exchange with a layer depth (DOL) of at least about 30 μm, and lithium with a thickness of 1 mm and a transmittance of at least 85% or more of light over the wavelength range of 400 nm to 1000 nm. It is a containing aluminosilicate glass-ceramic article, which is not brittle. [Selection diagram] Fig. 2 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023145965-A1 |
| priorityDate |
2014-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |