http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106179332-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-55 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-44 |
| filingDate | 2015-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106179332-B |
| titleOfInvention | A kind of catalyst preparing 4-ADPA and preparation method |
| abstract | The present invention relates to a kind of catalyst for preparing 4-ADPA and preparation methods, specifically describe a kind of preparation method of palladium/carbon catalyst for adding hydrogen to prepare 4-ADPA.It is characterized in that palladium is active component using active carbon as carrier, preparation process includes: Activated Carbon Pretreatment, dipping, reduction, washing and drying and other steps, and prepared catalyst is used for the catalytic hydrogenation of Preparation of 4-aminodiphenylamine with nitrobenzene method.Catalyst preparation materials of the present invention are easy to get, simple process, and for adding hydrogen to prepare, 4-ADPA activity is high, stability is good, have a good application prospect. |
| priorityDate | 2015-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.