http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2396746-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ee0bacab5a7576a6a3244747f6ea99 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62D1-0085 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C301-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62D1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K21-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C305-02 |
| filingDate | 1978-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1979-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2396746-A1 |
| titleOfInvention | NEW FLUORINE SURFACTANTS, THEIR PRODUCTION PROCESS AND THEIR APPLICATION TO FIRE FIGHTING |
| abstract | The invention relates to fire fighting. It relates to a fluorinated surfactant of formula: Rf- OC6 H4 SO2 -N (R) (CH2) m OSO 3 ** -. X ** - in which Rf is a perfluorocarbon group of formula C2n F4n-1 - where n is at less equal to 4; m is an integer from 1 to 6, X is an alkali metal, the ammonium ion or a substituted ammonium ion and R represents H, an alkyl group or a group of the formula (CH2) m OSO 3 ** -. X * * -. This fluorinated surfactant, obtained by reacting the corresponding alcohol with chlorosulfonic acid or SO3 at a temperature below 60 ° C., is applied to firefighting in the form of aqueous compositions capable of foaming. |
| priorityDate | 1977-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.