http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6818785-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7f9af914ed2fb00cd4f1b8b1a28964e4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-027 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F5-02 |
| filingDate | 2001-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2004-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7af59afdf5b304825d1304b6ffa356d5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1634dfd9b57d187a4923bbf59d349956 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2dcfdcb1abc5790b048cb3a267ad97a1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06cff6fcc090aca64c4db93b243b76c1 |
| publicationDate | 2004-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-6818785-B2 |
| titleOfInvention | Method for purifying fluoroaryl borane derivative and bis (fluoraryl) borane derivative |
| abstract | After a fluoroaryl borane derivative is precipitated from a solution containing the fluoroaryl borane derivative, a bis (fluoroaryl) borane derivative, and a hydrocarbon solvent and is subjected to first filtration so that the fluoroaryl borane derivative is isolated, a filtrate that has been obtained by the first filtration is cooled and the bis (fluoroaryl) borane derivative is separated and is subjected to second filtration so that the bis (fluoroaryl) borane derivative is isolated. In a case where the solution contains fluorobenzene, the solution is concentrated, so that the fluorobenzene is removed. Thus, it is possible to provide the high-purity fluoroaryl borane derivative and bis (fluoroaryl) borane derivative having no impurity with ease and at a low cost. |
| priorityDate | 2000-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 167.