| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_574bc8fd24e08fc5a292d012c5a28e48 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-84 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-43
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-84 |
| filingDate |
2010-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81ebf0bba9fa6c3efd7f110fcab7a216
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3814bfde669545ee2822faec667aa6a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e47a2488561f9bdc9a8c9c4c3ba72bf1 |
| publicationDate |
2010-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20100136430-A |
| titleOfInvention |
Aromatic amine manufacturing method |
| abstract |
The present invention relates to a process for producing aromatic amines by hydrogenation of the corresponding aromatic nitro compounds followed by purification. In purification, certain amines are first mixed with aqueous base solution. The organic phase and the aqueous phase are then demixed by adding excess water. |
| priorityDate |
2009-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |