| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_328630da6a48d8f57947fa9c9cb8239d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B3-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-46 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B3-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-145 |
| filingDate |
2020-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f361768e27ae48f3b2ad8dbdb2b80e22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac537bc7c3f504fe49d11c382f47d993
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc6426b04f7194f65d7ed97504d912d2 |
| publicationDate |
2020-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2020256556-A1 |
| titleOfInvention |
Method for preparing maleic acid |
| abstract |
The present invention pertains to a method for the preparation of maleic acid from 5-hydroxy-2(5H)-furanone or a tautomer thereof, said method comprising the step of subjecting 5-hydroxy-2(5H)-furanone or a tautomer thereof to an oxidation reaction selected from the group consisting of enzymatic oxidation, and electrochemical oxidation; wherein said oxidation reaction is carried out at a pH of at least 2, preferably at a pH of at least 3. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113355370-A |
| priorityDate |
2019-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |