| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_32e64a7b278c8322dc5c8af6d2a72e25 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B60-026 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B60-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-238
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-237 |
| filingDate |
1979-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1983-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d20856d567bec475eda31e6d6c237084 |
| publicationDate |
1983-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4382066-A |
| titleOfInvention |
Uranium extraction process |
| abstract |
Uranium is extracted from wet process phosphoric acid by extraction with a mixture of a diorganophosphate and a neutral phosphorus compound, which is preferably a triorgano phosphine oxide, in the presence of nitrate to form an organic extract layer containing uranium and an aqueous acid layer, which are separated. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BE-1001758-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011046408-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5188736-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009093014-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4778663-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7947632-B2 |
| priorityDate |
1978-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |