| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_634538388f2dd27ea0a8bc2a2032c517 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B60-0265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B60-0243 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B60-02 |
| filingDate |
1980-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1983-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f82c5634717fd82118728ebc1530da7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8805dd7ee1177ad1a1a99d7ecb1d17c |
| publicationDate |
1983-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4402917-A |
| titleOfInvention |
Extraction of uranium from phosphoric acid using supported extractants |
| abstract |
Uranium is extracted from phosphoric acid with organophosphorus extractants supported or impregnated on polymeric resins, and especially macroreticular resins. Suitable extractants include mono and dialkylphenyl esters of phosphoric acid. Uranium may be stripped from the supported or impregnated resins with hotter or more concentrated phosphoric acid, optionally with oxidation to hexavalent form, or with aqueous fluoride solutions. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017085311-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8685349-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9932654-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0132902-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8703077-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010028226-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0132902-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013022519-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017085312-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8883096-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8226910-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9217189-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4683124-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108350527-A |
| priorityDate |
1980-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |