| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d61075d73ada1c4859ec18bca37179f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25C3-34 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25C3-34 |
| filingDate |
1977-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1979-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1d4df3ed2548587428f93371a0d42a9 |
| publicationDate |
1979-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4139427-A |
| titleOfInvention |
Europium chloride enrichment process |
| abstract |
This invention relates to a process for europium chloride enrichment in the residual salts obtained from the fusion electrolysis of water-free rare earth halides, which comprises electrolyzing a melt of rare earth halides which contains at least 4% by weight of fluorides in the form of alkali fluorides, alkaline earth fluorides and/or rare earth fluorides. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8282703-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5190625-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-591080-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104169471-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2574434-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0184515-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012152062-A1 |
| priorityDate |
1977-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |