| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_700ff9a01db2075489cb7ed87392dc28 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-40 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-16 |
| filingDate |
2002-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2006-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_213388f9dd7ec124d5f908a6e19a84c6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c58903d55093fa37760464c944fa15df |
| publicationDate |
2006-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1392631-B1 |
| titleOfInvention |
Process for removal of dimethyl ether in the synthesis of sevoflurane |
| abstract |
The invention provides a process for purifying methyl 2,2,2-trifluoro-1-(trifluoromethyl)ethyl ether, comprising; passing a composition comprising methyl 2,2,2-trifluoro-1-(trifluoromethyl)ethyl ether and dimethyl ether through an evaporation zone; evaporating dimethyl ether by passing a gas stream through the composition; and removing the gas comprising dimethyl ether from the composition. |
| priorityDate |
2001-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |