http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3102559-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b26465ed29877a8e686dc85bc21f3a6e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00212 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00867 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00115 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-228 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-222 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-36 |
| filingDate | 2015-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_925e7de177a1d4e69300f19a6bdcee45 |
| publicationDate | 2016-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3102559-A1 |
| titleOfInvention | Method for hydrogenation of aromatic nitrocompounds for the production of aromatic amines, and a system therefore |
| abstract | The present invention relates to a process for the preparation of amines by hydrogenation of aromatic nitrocompounds in liquid phase, which comprises supplying a first reactor (2) comprising at least one catalyst with a feed (9) of gaseous hydrogen and a feed (8) of liquid aromatic nitrocompounds; hydrogenation in the first hydrogenation reactor (2) by contracting the gaseous phase with the liquid phase to obtain a product containing aromatic amines; forwarding the liquid and gaseous phases present in the first reactor (2) to a second polishing reactor (13); and contacting gaseous phase material present in the polishing reactor (13) with the liquid phase to allow further hydrogenation of any remaining aromatic nitrocompounds and/or intermediates, wherein the polishing reactor (13) is fed liquid phase and gaseous phase material forwarded from the first reactor. The present invention further relates to a system therefore. |
| priorityDate | 2014-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.