http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20010030675-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-745 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-745 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-78 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/C07C255-26 |
| filingDate | 1998-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2001-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20010030675-A |
| titleOfInvention | Method for Producing Aliphatic Alpha, Omega-Amino Nitriles |
| abstract | The present inventionn n n (a) iron, or a compound based on iron, or a mixture thereof,n n n (b) 0.01 to 5% by weight based on (a) a promoter based on 2, 3, 4 or 5 elements selected from the group consisting of aluminum, silicon, zirconium, titanium and vanadium, andn n n (c) 0 to 0.5% by weight of compounds based on alkali metals or alkaline earth metals, based on (a)n n n The present invention relates to a process for producing aliphatic alpha, omega-amino dinitrile in the presence of a catalyst containing. The present invention is characterized in that the aliphatic alpha, omega-amino dinitrile to be applied contains phosphorus at least 1.0 weight ppm. The catalyst can be obtained by reduction of magnetite and optionally subsequent passivation, whereby the catalyst has a BET surface area of 3 to 10 m 2 / g, a total pore volume of 0.05 to 0.2 ml / g, and an average pore diameter 0.03 to 0.1 μm, and the void volume fraction at 0.01 to 0.1 μm is 50 to 70%. |
| priorityDate | 1997-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 76.