http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110560110-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-224 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-224 |
| filingDate | 2018-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110560110-B |
| titleOfInvention | Catalyst for synthesizing meta-anhydride by oxidizing meta-trimethylbenzene |
| abstract | The invention relates to a catalyst for synthesizing meta-anhydride by oxidizing pseudocumene, which mainly solves the problem of lower yield in the process of synthesizing the meta-anhydride by oxidizing the pseudocumene in the prior art. This is mainly due to the poor catalyst performance, which leads to poor selectivity for the partial anhydride. The invention adopts a technical scheme that a supported catalyst which takes vanadium and titanium elements as main catalytic elements, and the active components of the catalyst comprise vanadium elements, titanium elements, IIIA group elements and at least one of IIB group elements and nonmetal elements. The catalyst effectively reduces the generation of byproducts in the oxidation reaction of the pseudocumene and effectively improves the yield of the metanhydride. |
| priorityDate | 2018-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 88.