| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a91f952b439c47a0f01f66862355802e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-24 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C205-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J14-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J14-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C201-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-06 |
| filingDate |
2012-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96171403bf7a08600c645f6f4aef535b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bdc54931179d42b632c803495739ce48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a4c102d75f8a3a84d9009df8256c7485
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88d7a6ea99b5a7142662266abf951a48 |
| publicationDate |
2015-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-103562174-B |
| titleOfInvention |
Method and apparatus for purifying nitration products |
| abstract |
The present invention relates to a method for removing impurities from nitrated crude products obtained during the nitration of nitratable aromatic compounds, after removal of the final nitrating acid, by treatment with a washing medium, and also to a plant or apparatus suitable for implementing this method. Further provided by the invention is a production plant for the nitration of nitratable aromatic compounds, with subsequent purification of the nitrated products. |
| priorityDate |
2011-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |