| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_35c163b846f1e43382aeed8dd7bad2a8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-386 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C19-08 |
| filingDate |
2015-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78a725220794bff613db154080be9ed7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9fb6db1f6b5ed847bb6e475bd5630b49 |
| publicationDate |
2016-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-3035104-A1 |
| titleOfInvention |
PROCESS FOR PURIFYING PENTAFLUOROETHANE |
| abstract |
The invention relates to a process for the purification of pentafluoroethane (R125) containing chloropentafluoroethane (R115). The mixture to be purified is subjected to an extractive distillation, the extraction agent being chosen from dimethylformamide (DMF), dioxane, dimethylsulfoxide (DMSO) and diethylsulfoxide (DESO). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106631683-A |
| priorityDate |
2015-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |