| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_99505f5f312672820e9f78c254c00a4d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G21-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G56-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G56-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G43-063
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G51-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-103 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21F9-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G43-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21F9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G21-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G56-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G51-08 |
| filingDate |
1983-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2bfdf585b9ac7353a69373cf1503b4a9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a24137ba3030001e6cf785cd1d7f2dfb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8c840a0204ec479ebb3c84b6f1996bc |
| publicationDate |
1983-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0088006-A1 |
| titleOfInvention |
Process for the preparation of porous products based on cobalt fluoride or lead fluoride |
| abstract |
The invention relates to the preparation of cobalt fluoride CoF 2 or lead fluoride PbF 2 having a high specific surface.n n n According to the invention, a cobalt fluoride powder having a specific surface of 10 to 120 m 2 / g or a lead fluoride powder having a specific surface of 1 to 4 m 2 / g is obtained by thermally decomposing fluosilicate from lead cobalt or fluosilicate. Thermal decomposition can be carried out after having impregnated alumina support beads with a solution of lead fluosilicate or cobalt, which makes it possible to obtain beads loaded with lead fluoride or cobalt fluoride.n n n The cobalt fluoride charged beads can be used as a reducing agent for the purification of uranium hexafluoride containing traces of plutonium hexafluoride and or neptunium hexafluoride. |
| priorityDate |
1982-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |