| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6660167441edb2ac3d2d8445b278307 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J25-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C211-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-48 |
| filingDate |
2007-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f47474ed18b5e50a67888cd1e402f9d4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96ee7e687c3e18d2903c63c8772caa93
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b4bdcc9036a2fb20cfc619a9d38c484 |
| publicationDate |
2008-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-200835670-A |
| titleOfInvention |
Process for the manufacture of amines by hydrogenation of nitrile compounds |
| abstract |
The present invention relates to a process for the manufacture of amine compounds by hydrogenation of nitrile compounds in the presence of a catalyst. It relates more particularly to a process for the manufacture of diamines by continuous hydrogenation of dinitrile compounds in the presence of a catalyst based on a Raney metal. The process of the invention relates to the control of the molar flow rate of nitrile compounds and the flow rate by weight of catalyst in the hydrogenation plug-flow reactor in order to minimize the formation of impurities and the deterioration in the activity of the catalyst. |
| priorityDate |
2006-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |