http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0706584-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b73bb5b611ad02b686a7967bc6ca3412 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-22 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-80 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B3-28 |
| filingDate | 1994-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1997-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e52b226245c2c131a0df68ddac5838b4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e7c77a3446a8973d55856bc3c2fb377 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aeb26a80c2fcbdb06c90286514ec35b9 |
| publicationDate | 1997-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0706584-B1 |
| titleOfInvention | Process for preparing perfluoroalkanesulfonyl fluorides |
| abstract | A process for preparing perfluoroalkanesulfonyl fluorides, e.g., perfluoromethanesulfonyl fluoride, comprises electrochemically fluroinating in the presence of anhydrous hydrogen fluoride at least one precursor compound selected from the group consisting of α,β-difluoroalkane-β-sultones, e.g., 1,1,2,2-tetrafluoroethane sultone, and the corresponding α-halocarbonylfluoroalkanesulfonyl halides, e.g., fluorocarbonyldifluoromethanesulfonyl fluoride. The process can be used to prepare perfluoroalkanesulfonyl fluorides in good yield and can be, for example, both more electrically-efficient and more fluorine-efficient than the conventional preparative method involving the electrochemical fluorination of hydrocarbon alkanesulfonyl halides. |
| priorityDate | 1993-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 88.