| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4d69ddbdc87de25e0c8a242bec1ee9d7 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-409
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G3-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G3-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-40 |
| filingDate |
1972-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1975-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c9b64910ef46ddcf80325ea410cba73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14c28e52c6918c01e45d0e3359cd9b99 |
| publicationDate |
1975-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3872209-A |
| titleOfInvention |
Ion exchange process for the recovery of metals |
| abstract |
A process for recovering copper values from an acidic aqueous medium which comprises contacting the medium with a mixed extraction reagent. The reagent comprises an organic solvent having dissolved therein a 2-hydroxy benzophenoxime or mixtures thereof and an organo phosphoric acid in an amount up to about 4 percent by volume of the solvent. The invention includes the composition comprised of the substituted hydroxy benzophenoxime and the organophosphoric acid. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4166837-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4053564-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4272492-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4067802-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4528167-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5009868-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-RE31629-E
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4314974-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9109810-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3957504-A |
| priorityDate |
1972-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |