| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d40285e27f4ed83b8728b0d477404958 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00309
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-0053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C63-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00094 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-243
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J4-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-0045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C315-02 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C63-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C62-06 |
| filingDate |
2020-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06f60fc59e905e9b7c3144649eb2adc8 |
| publicationDate |
2021-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11084013-B1 |
| titleOfInvention |
Metal-free catalytic oxidation system, an oxygenation method and a method for producing benzoic acid derivatives |
| abstract |
A metal-free catalytic oxidation system, an oxygenation method and a method for producing benzoic acid derivatives. The system includes a feed device; a tubular reactor; a plurality of venturi nozzles mounted on the tubular reactor at intervals; a tubular filter; a discharge device for a solid phase product; and an intermediate tank for reaction mixture. A low-pressure zone is formed at an output end of each of the plurality of venturi nozzles, and an oxygen inlet corresponds to the low-pressure zone; the tubular filter comprises an inner tube and an outer tube connected to each other, where the inner tube is provided with small holes for solid-liquid separation; the discharge device for the solid phase product is located at an end of the inner tube; and the intermediate tank for reaction mixture is connected to the outer tube of the tubular filter through a pipeline. |
| priorityDate |
2020-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |