| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c186e9ae8cafab5df5c8d80cfa7b0fa1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-449
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-666
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6567
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-661
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6586
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-405
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-326
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5454 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G51-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C29-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-6267
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62655
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C1-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C29-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C1-051
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-5626
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-907
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-949 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G51-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C29-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C1-05 |
| filingDate |
2017-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ff11353324ac6cb6f5e49c7ec690c6e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48b97ba6c6843421fe0b04206cd78be2 |
| publicationDate |
2019-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20190049706-A |
| titleOfInvention |
Aqueous solution composition and its production method, oxide powder and its production method, carbide powder and its production method, cemented carbide and its production method |
| abstract |
The aqueous solution composition contains 10% by mass or more and 30% by mass or less of tungstate ion per 1 kg of water, 0.05% by mass or more and 5% by mass or less of transition metal ion with respect to 1 kg of water, and remaining counter anion and water . Transition metal ions include cobalt ions. The counter anion includes organic acid ions. The organic acid ion is a multidentate ligand. |
| priorityDate |
2016-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |