http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102099324-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-265 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C63-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-265 |
| filingDate | 2009-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102099324-B |
| titleOfInvention | The manufacture method of aromatic carboxylic acid |
| abstract | The present invention provides one kind can improve catalysis activity, even if can also efficiently carry out oxidation reaction in the case that catalytic amount is less, thus the method with high productivity manufacturing objective product aromatic carboxylic acid.The method includes：In the catalyst possessing the cyclic imide base unit containing N OR base (R is the blocking group of hydrogen atom or hydroxyl) and transition metal co-catalyst (cobalt compound, manganese compound and zirconium compoundss) in the presence of, make as substrate there is alkyl and/or the aromatic compound of alkylidene is aoxidized by oxygen, thus manufacturing aromatic carboxylic acid corresponding with aromatic compound, wherein, while in above-mentioned oxidation reaction system step by step or continuously feed above-mentioned catalyst and be selected from substrate, reaction intermediate (ketone, aldehyde etc.) and product (water, aromatic carboxylic acid etc.) at least one material mixture, while carrying out oxidation reaction.Oxidation reaction generally can be carried out under conditions of there is not reaction dissolvent.The waterside that dereaction generation can be removed from reaction system with side makes reaction carry out. |
| priorityDate | 2008-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 222.