http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2012033013-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | 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/C09K11-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-599 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-082 |
| filingDate | 2011-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2014-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2012033013-A1 |
| titleOfInvention | Method for producing β-sialon |
| abstract | A method for producing β-sialon in which Eu is dissolved in β-sialon represented by the general formula: Si 6-z Al z O z N 8-z (0 <z ≦ 4.2), wherein Si, Al, A first heating step of firing the raw material mixed powder containing Eu in a nitrogen atmosphere, a second heating step of heat-treating the obtained fired product in an inert gas atmosphere or in a vacuum, and fluorination after the second heating step And a step of performing an acid treatment in a mixed acid solution of hydrogen acid and nitric acid in a temperature range exceeding 60 ° C. and not more than 100 ° C. |
| priorityDate | 2010-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.