| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_183c0fd1914b19d60a19866b3194bef8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B59-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B59-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B23-00 |
| filingDate |
1997-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27e781b586de9b5c63ce037b83cc2414 |
| publicationDate |
1997-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0790322-A1 |
| titleOfInvention |
Method for recovering reusable elements from rare earth-nickel alloy scrap |
| abstract |
A method for recovering reusable elements including rare earth elements from a rare earth-nickel alloy is disclosed, including the steps of:n preparing a slurry of the rare earth-nickel alloy, adding a diluted nitric acid solution to the slurry over a period of time under stirring at a temperature not higher than 50 °C while maintaining the pH of the resulting mixture at 5 or higher to dissolve soluble metals including rare earth metals, and separating an undissolved residue containing nickel from a rare earth-containing nitrate solution by filtration. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102012017418-B4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3626844-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102012017418-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009146175-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009146175-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011274598-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3086301-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03104149-A1 |
| priorityDate |
1996-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |