| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_205ef3efc4027b8a493914cc4c917f0a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B35-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-088 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-088
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B35-06 |
| filingDate |
1978-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1979-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_583c3137515a3659bae6d87bede4ce35
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebae772063f7dc334c9d8765d84b0e93 |
| publicationDate |
1979-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4160811-A |
| titleOfInvention |
Production of tetrafluorammonium bifluoride and tetrafluorammonium tetrafluoroborate |
| abstract |
The compound NF4MF6 where M is a Group V metalloid is reacted with a fluoride of sodium to yield tetrafluorammonium bifluoride in solution with hydrogen fluoride and a precipitate of the formula NaMF6. The preferred metaloid is antimony. The formed tetrafluorammonium bifluoride may be converted to NF4BF4 by reaction with BF3. |
| priorityDate |
1978-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |