http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3878286-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_53600866b34eb0e55bce31a3f57a958f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-404 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-40 |
| filingDate | 1973-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1975-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c771c9b5960bcebd857bc17924a6ed8e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_70e51f6939000ef181f165100ebf30c8 |
| publicationDate | 1975-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3878286-A |
| titleOfInvention | Process for recovering copper from aqueous solutions |
| abstract | A process is disclosed for recovering copper from an aqueous solution containing a copper salt, as well as other metal salts, which comprises contacting the aqueous solution with a waterimmiscible organic solution containing a hydroxy-oxime selective extractant for copper, and thereafter stripping the copper from the organic solution. In this particular process, the speed of extraction, the breadth of the pH range for extraction, the Cu/Fe ratio and the efficiency in stripping the copper from the organic solution are all improved considerably by having a small amount of a sulfo compound, preferably a dialkyl sulfosuccinate, present in the organic solution. The copper is recovered in a form suitable for electrolytic deposition of metallic copper. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4254087-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4018865-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4194905-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4166837-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7214256-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004103756-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4193969-A |
| priorityDate | 1973-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 77.