http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003212297-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee1c19da359446fb5c4f0458a57b783d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-82 |
| filingDate | 2003-05-21^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbde94c56f6f585e8d00a5f86786f8ef http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b93a7ab14941875a2e69dd33dd43dcd3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a23e152b477cecfcbbaa44fc3e362834 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5b24f91c05a274e8112654d13d1ea64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ade1b261d842183a6298143851d8d1c |
| publicationDate | 2003-11-13^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2003212297-A1 |
| titleOfInvention | Process for producing a fluorine atom-containing sulfonyl fluoride compound |
| abstract | The present invention provides a process whereby fluorine atom-containing sulfonyl fluoride compound(s) useful as e.g. materials for ion-exchange membranes, can be produced efficiently and at low cost without structural limitations while solving the difficulties in production. n Namely, the present invention provides a process which comprises reacting XSO 2 R A -E 1 (1) with R B -E 2 (2) to form XSO 2 R A -E—R B (3), then reacting (3) with fluorine in a liquid phase to form FSO 2 R AF -E F -R BF (4), and further, decomposing the compound to obtain FSO 2 R AF -E F1 (5), wherein R A is a bivalent organic group, E 1 is a monovalent reactive group, R B is a monovalent organic group, E 2 is a monovalent reactive group which is reactive with E 1 , E is a bivalent connecting group formed by the reaction of E 1 with E 2 , R AF is a bivalent organic group formed by the fluorination of R A , etc., R BF is the same group as R B , etc., E F is a bivalent connecting group formed by the fluorination of E, etc., E F1 is a monovalent group formed by the decomposition of E F , and X is a halogen atom. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004204618-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6956138-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006106252-A1 |
| priorityDate | 2000-11-28^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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