Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a951f8ba3b9f15d2db6e409a210bba52 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-383 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-206 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-10 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-383 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C19-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-20 |
filingDate |
1994-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2001-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7367c58543df60adbcbb859ffb7e40ff http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aff2e269a81390b490b31612f863e3a5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e286e17918fc925dcd89137a21ddfe1d |
publicationDate |
2001-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-0734366-B1 |
titleOfInvention |
Production of pentafluoroethane |
abstract |
A process for the production of pentafluoroethane which comprises the steps (i) producing a composition comprising a compound of formula C2HClxFy in which x=1,2 or 3 and y=2,3 or 4 provided that x+y is 5, contaminated with a compound of formula C2Clx+1Fy, (ii) separating the compound of formula C2HClxFy from the compound of formula C2Clx+1Fy, and (iii) contacting the compound of formula C2HClxFy with hydrogen fluoride in the presence of a fluorination catalyst to produce pentafluoroethane is disclosed. |
priorityDate |
1993-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |