| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-36 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-18 |
| filingDate |
1996-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7746216e5946af7834c8b444e23549ab
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e67c1d3cab86eb98b82b68b4de38c388
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c9b55fef8583729688dd37e42ff7b5d |
| publicationDate |
2001-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CZ-287872-B6 |
| titleOfInvention |
Process for preparing aromatic amines by hydrogenation in gaseous phase and a catalyst for making the same |
| abstract |
The invented preparation process consists in catalytic hydrogenation of nitroaromatics with nitrogen on a fixedly arranged catalyst in a gaseous phase, whereby as a catalyst there is employed palladium on graphite or graphite containing coke as a carrier having BET surface ranging from 0.2 to 10 square meters/g, whereby the palladium amount in the catalyst ranges between 1.5 to 7 percent by weight based on the catalyst total weight and for one equivalent of nitro groups 30 to 6000 equivalents of hydrogen are supplied to the catalyst. |
| priorityDate |
1995-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |