http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115007196-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-48 |
| filingDate | 2022-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-115007196-B |
| titleOfInvention | Catalyst for synthesizing N,N-dimethylaniline by gas phase method and its preparation and use |
| abstract | The invention provides a catalyst for synthesizing N,N-dimethylaniline by gas phase method and a preparation and using method thereof. The catalyst is mainly used for synthesizing N,N-dimethylaniline by gas phase method in a fixed bed reactor of normal pressure between aniline and methanol Dimethylaniline belongs to the field of materials and chemicals. A pore-shell structure composite with high specific surface area and ordered mesoporous channels was constructed by adopting a surfactant-induced step-by-step controlled deposition technique, and dual-active components can be realized by subsequent steps such as impregnation and calcination. The catalyst can provide more L-acid active sites and show better catalytic activity in the reaction of gas-phase synthesis of N,N-dimethylaniline. |
| priorityDate | 2022-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.