| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_574bc8fd24e08fc5a292d012c5a28e48 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S203-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S203-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S203-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-36 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-36 |
| filingDate |
2007-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f177c99bd9f41a2cf7829cd2038bc2d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de90f4ab102258767e209aa5324b1cbf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14fb9b108b68ce8aea36e0aebb19667a |
| publicationDate |
2008-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20080056658-A |
| titleOfInvention |
Method for producing aromatic amine |
| abstract |
According to the present invention, aromatic amines are prepared by catalytic hydrogenation of aromatic nitro compounds. The reaction mixture produced by the hydrogenation is then treated by distillation in such a way that it is possible to substantially remove water from the amine with high energy efficiency. Water without amines, low heaters, and low boiling point materials are also obtained. |
| priorityDate |
2006-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |