| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f1192a135e4bc40a5f201a9646f20172 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-626
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-584
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-645
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-64 |
| filingDate |
1996-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf65e93a394f5ebfe73851823f93473a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08b121ba4736f276beef963c47ae885f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c2d55bed07884ebad476cc2eff0b587 |
| publicationDate |
1998-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H10120406-A |
| titleOfInvention |
Modified silicon nitride powder, method for producing the same, silicon nitride mixed powder, and method for producing silicon nitride sintered body |
| abstract |
(57) [Summary] [Object] To provide a high density silicon nitride sintered body. SOLUTION: A modified silicon nitride powder in which an amorphous silica glass phase is formed by subjecting silicon nitride powder to a hydrothermal treatment is used as a raw material powder, and a necessary sintering aid is added to the raw material powder. Then, by firing, a high-density silicon nitride sintered body is obtained. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20170003259-A |
| priorityDate |
1996-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |