| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d2bb724dd58cbb2a73b244e79b0c9e42 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B1-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B1-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25C1-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B1-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B1-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25C1-10 |
| filingDate |
1975-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1976-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dbc7849a97172b3a107e5b931c649eb6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_baaffe7c50d2f9f5db8ceeac145adc2a |
| publicationDate |
1976-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3983016-A |
| titleOfInvention |
Method of preparing chromium |
| abstract |
Disclosed is a method of operating a chromium metal electrolytic cell in series with a chromic acid cell. The feed to the chromium metal cell is the chromic acid-alkali metal dichromate effluent from the chromic acid cell and the product of the chromium metal cell is chromium metal and depleted chromic acid-alkali metal dichromate solution. The depleted chromic acid-alkali metal dichromate solution is recycled to the chromic acid cell with make up alkali metal chromate and alkali metal dichromate. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6063252-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5096548-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4439293-A |
| priorityDate |
1974-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |