| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_435f7fafc4b931eae59de228af7272de |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7734
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-77348
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-0883 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-77 |
| filingDate |
2020-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a62a85af41412d8ed338f446923d231a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20ca7cac253b72db29018129d9151ccd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a972117a6e77c82c2011e983fd3466a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc3178a2c30a94d95ea7682959bb185a |
| publicationDate |
2021-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2021095203-A1 |
| titleOfInvention |
Method of producing beta-sialon fluorescent material |
| abstract |
Provided is a method of producing a β-sialon fluorescent material having a high light emission intensity and an excellent light emission luminance. The method includes preparing a calcined product having a composition of β-sialon containing an activating element; grinding the calcined product to obtain a ground product; and heat-treating the ground product to obtain a heat-treated product. A specific surface area of the ground product is 0.2 m2/g or more. |
| priorityDate |
2016-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |