http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106732565-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-626 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-464 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-12 |
| filingDate | 2016-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106732565-B |
| titleOfInvention | Catalyst for continuous preparation of 3,5-dimethylpiperidine, preparation method and application thereof |
| abstract | The invention discloses a catalyst for continuous preparation of 3,5-dimethylpiperidine. The catalyst comprises an activated carbon carrier and Ru, Rh and M loaded on the activated carbon carrier; the mass percentage of Ru in the catalyst is 1%. ~5%, the mass percentage of Rh is 0.05%-1%, the mass percentage of M is 0.05%-1.5%, and the M is Pt, K, Ce or Sn. In addition, the invention also discloses a preparation method of the catalyst and a method for continuously preparing 3,5-dimethylpiperidine. The catalyst of the present invention has the characteristics of high activity, high selectivity and high stability, can efficiently catalyze and prepare 3,5-dimethylpiperidine, the conversion rate of raw material 3,5-lutidine is 100%, and the product 3, The yield of 5-dimethylpiperidine is greater than 99%, and the cis-trans isomerization ratio is 87:13-83:17. |
| priorityDate | 2016-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.