http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114075103-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/C07C51-235 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-255 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-285 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-285 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-255 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-235 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C65-21 |
| filingDate | 2020-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114075103-B |
| titleOfInvention | A method for highly selective catalytic oxidation of lignin to vanillic acid with rhenium-based catalysts |
| abstract | The invention relates to a method for the highly selective catalytic oxidation of lignin to vanillic acid by a supported rhenium-based catalyst. An organic acid is used as a solvent, an oxidant is added, and under the action of a supported rhenium-based catalyst, a lignin model compound monomer, lignin β- The O-4 model compound or the lignin raw material was reacted at 25-150°C for 2-24h in a closed manner, and then a small molecule compound mainly vanillic acid was obtained after cooling to room temperature. The invention adopts a supported rhenium-based catalyst, which can be recycled, has low metal loading, high atom utilization rate, and high selectivity to vanillic acid products; and the raw material lignin of the invention is the most abundant natural renewable aromatic compound in nature The resource has a wide range of sources, low cost, does not consume fossil resources, and meets the requirements of sustainable development. |
| priorityDate | 2020-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 103.