| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_07049b1a05a0dd0b77b2987d38ea1b49 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-412
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/C07C37-055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-773
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-04 |
| filingDate |
1978-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65998ae278079756d7fe1d3929cb4f08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f2eb14abf7d60bef612ae1a69e4c461
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff83cac5d985fcc907525953d7677b55 |
| publicationDate |
1979-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2398043-A1 |
| titleOfInvention |
PROCESS FOR OBTAINING PHENYL BENZOATE AND / OR PHENOL |
| abstract |
Improved process for obtaining phenol, in high yields. The operation is carried out by oxidation of benzoic acid with at least one oxide, hydroxide or carbonate of copper or an oxide of molybdenum in the presence of an excess of benzoic acid and essentially in the absence of water to form the corresponding metal dibenzoate, by heating the dibenzoate in the absence of oxygen and water to effect its decarboxylation and to form phenyl benzoate, then hydrolysis of the phenyl benzoate with water to form a mixture of benzoic acid and phenol, the phenol being recovered of said mixture Application to the synthesis of phenyl benzoate without tar formation. |
| priorityDate |
1977-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |