http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014525393-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-325 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-36 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C201-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-06 |
| filingDate | 2012-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2014-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2014525393-A |
| titleOfInvention | Process for purifying wastewater from reprocessing of crude aromatic nitro compounds |
| abstract | The present invention is a method for purifying a crude aromatic nitro compound derived from the nitration of an aromatic compound, comprising the following washing step (a), (A) A step of bringing a crude aromatic nitro compound (N-in) into contact with an aqueous phase (W-in) and then phase-separating to obtain an organic phase (N-res) and an aqueous phase (W-res) , Including performing at least once, It relates to a process characterized in that at least one demulsifier (D) is present in one or more washing steps (a). |
| priorityDate | 2011-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.