http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20010100751-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-12 |
| filingDate | 1999-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2001-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20010100751-A |
| titleOfInvention | Method for preparing aminonitrile and diamine |
| abstract | The present invention relates to a process for the catalytic hydrogenation of dinitriles to produce aminonitriles and diamines. It consists of the process of catalytic hydrogenation of aliphatic dinitriles of 3 to 12 carbon atoms to produce aminonitriles and diamines, the final reaction mixture of which the catalyst has been separated beforehand comprises a sufficient amount of inorganic or It is characterized by adding an organic acid and acidifying. The present invention more particularly relates to the hydrogenation of adiponitrile to produce amino-6-capronitrile and hexamethylenediamine. Amino-6-capronitrile can be hydrolyzed in liquid or gas phase to produce caprolactam. Hexamethylenediamine can in particular be reacted with adipic acid to produce polyamide-66. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100671976-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101144690-B1 |
| priorityDate | 1998-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 120.