http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2965815-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/B01J49-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J49-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-203 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J41-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J49-57 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-487 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-363 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C59-135 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J41-05 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-135 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-487 |
| filingDate | 2014-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8812571d819f419ef9c561fa7fd7ab7 |
| publicationDate | 2016-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2965815-A1 |
| titleOfInvention | Method for recovering anionic fluorine-containing emulsifier |
| abstract | To provide a method for recovering an anionic fluorinated emulsifier, whereby an anionic fluorinated emulsifier adsorbed on a basic ion exchange resin can be simply and efficiently recovered. An aqueous inorganic acid solution and an organic solvent having a nitrile group are contacted to a basic ion exchange resin having an anionic fluorinated emulsifier adsorbed thereon, to recover a liquid phase containing the anionic fluorinated emulsifier, or an aqueous inorganic acid solution is contacted to a basic ion exchange resin having an anionic fluorinated emulsifier adsorbed thereon, then an organic solvent having a nitrile group is contacted thereto, and thereafter the basic ion exchange resin and a liquid phase are separated to recover the liquid phase, whereupon from the liquid phase, an acid of the anionic fluorinated emulsifier is recovered. |
| priorityDate | 2013-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.