| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e76f08f930800e9a9a9d7cb9c4897ff8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e3b0a3dbf8d6c9712d86ea1383fd5327
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1727d2a1d2e7f7df7b342a387c7d3b12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_11181436083f096b64013c523038beff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6a62f210dd242209f9ffbe071c58e0e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B3-28 |
| filingDate |
2010-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_714b6c46822addf8785df1c9c8ef5479
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6fb2d6f3c77f4851ffd44432e8721a90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f99b6fdd367e9f154ea224558bceddae |
| publicationDate |
2011-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2011040497-A9 |
| titleOfInvention |
Method for producing perfluorosulfonic acid having ether structure and derivative thereof, and surfactant containing fluorine-containing ether sulfonic acid compound and derivative thereof |
| abstract |
Disclosed is a method wherein R H n 2 OR H n 1 SO 2 F is added to hydrofluoric acid so as to form a thick solution (hydrogen bonded complex) and the solution is directly supplied to a liquid phase reaction system in which an F 2 gas is used, or alternatively R H n 2 OR H n 1 SO 2 Cl is added to hydrofluoric acid so as to be converted into R H n 1 OR H n 2 SO 2 F by discharging HCl and the R H n 1 OR H n 2 SO 2 F is directly supplied to a liquid phase reaction system in which an F 2 gas is used. Consequently, fluorination can be carried out safely and a compound having an objective structure can be produced at low cost without causing isomerization or the like. |
| priorityDate |
2009-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |