| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C50-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C50-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C46-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C46-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C50-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C50-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-122 |
| filingDate |
1988-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1992-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1992-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0294584-B1 |
| titleOfInvention |
Process for preparing 2,3,5-trimethylbenzoquinone |
| abstract |
2,3,5-trimethyl-benzoquinone is produced by oxidizing 2,3,6-trimethyl-phenol in the presence of a catalyst of cupric chloride and lithium chloride in a solvent mixture of an aromatic hydrocarbon and a lower aliphatic alcohol having 1 to 4 carbon atoms. |
| priorityDate |
1987-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |