http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112939752-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-00 |
| filingDate | 2019-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112939752-B |
| titleOfInvention | A kind of method of preparing crotonaldehyde by ethanol |
| abstract | The invention relates to a method for preparing crotonaldehyde from ethanol. In the method, firstly, ethanol is dehydrogenated into acetaldehyde by using a metal-loaded semiconductor photocatalyst under light, then aldol condensation occurs under alkali catalysis, and finally crotonaldehyde is dehydrated under heating conditions. The method starts from ethanol and has the advantages of wide source of raw materials, mild reaction conditions and the like. |
| priorityDate | 2019-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.