| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a8a9982b1666c54b5bf02d6c944891e4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C2204-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-315
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2495 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C21-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C21-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C3-097
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C3-091
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C3-095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C4-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C3-095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C3-097
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C3-091
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C4-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C21-00 |
| filingDate |
2014-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0d821524c2b2e41efde25079ea3e530
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_379435942eb9f21d0b749285a806a7cf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e3f818f83a4fef547a20bfd6c83bc77 |
| publicationDate |
2019-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10227253-B2 |
| titleOfInvention |
Two-step method for strengthening glass |
| abstract |
A method of strengthening an alkali aluminoborosilicate glass. A compressive layer extending from a surface of the glass to a depth of layer is formed by exchanging larger metal cations for smaller metal cations present in the glass. In a second step, metal cations in the glass are exchanged for larger metal cations to a second depth in the glass that is less than the depth of layer and increase the compressive stress of the compressive layer. Formation of the compressive layer and replacement of cations with larger cations can be achieved by a two-step ion exchange process. An alkali aluminoborosilicate glass having a compressive layer and a crack indentation threshold of at least 3000 gf is also provided. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-202021103861-U1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2023202915-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3772493-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4159697-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11765846-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022388894-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10917989-B2 |
| priorityDate |
2010-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |