| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3826
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-666
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-604
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5454 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-645
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-6264
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62645
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-587 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-584
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82B3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-565 |
| filingDate |
2009-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2012-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-101130716-B1 |
| titleOfInvention |
Manufacturing method of nano silicon nitride ceramics |
| abstract |
Mixing a synthetic resin with an organic solvent dissolving the synthetic resin in a mixture including nano silicon nitride powder and a sintering aid to form a slurry, drying the slurry to obtain a raw powder, and performing a carbon reduction treatment on the raw powder; And sintering the carbon reduced raw material powder to obtain a sintered body. |
| priorityDate |
2009-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |