| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_37f4922dfb7777b019e504b885211b8e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C313-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-02 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-80 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C313-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-02 |
| filingDate |
2001-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f51e4fdd624ec2ebb8e277bcffde533f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e8ca510428f9d58bb9bfe10d5cd26f9 |
| publicationDate |
2002-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2823204-A1 |
| titleOfInvention |
PREPARATION OF PERFLUOROALKANE SULFINIC ACID SALTS |
| abstract |
The invention relates to a process for preparing salts of a perfluoroalkane sulfinic acid, characterized in that it comprises at least one step of reacting at least one perfluoroalkyl halide of formula Rf X where X represents a chlorine atom, bromine or iodine and Rf a linear or branched perfluorinated chain comprising from 1 to 12 carbon atoms, with the alkali metal hydrogen sulphite in the presence of at least one alkali metal or alkaline earth metal hydroxide. |
| priorityDate |
2001-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |