| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a3ae63500ac7f6553fdf267a475ed01c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C39-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-0555 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-04 |
| filingDate |
1990-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ced2e94235e5366b60c9806fef460e0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49f4fc8e7e4a9849ace90b01a3789480
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a267b7a3e7c8c8381467919e3d61b24 |
| publicationDate |
1991-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0434140-A1 |
| titleOfInvention |
Method for the preparation of a phenol |
| abstract |
The invention relates to a method for the preparation of a phenol by an oxidative decarboxylation in the liquid phase of the corresponding aryl carboxylic acid in the presence of a dissolved Cu-containing catalyst, the phenol being obtained through a hydrolysis step. The characteristic part of the method comprises the following process steps:n a) catalyst oxidation at 120-190 °C; b) a reduction and hydrolysis step at 225-270 °C; |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0518440-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BE-1004951-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5210331-A |
| priorityDate |
1989-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |