http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2419272-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-255 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-265 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-255 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C63-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-00 |
| filingDate | 1979-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1979-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2419272-A1 |
| titleOfInvention | PROCESS FOR PREPARING BENZENE-CARBOXYLIC ACIDS |
| abstract | Process for the preparation of benzene-carboxylic acids by oxidation of substituted benzene compounds. An aromatic compound, such as p-xylene, p-toluic acid and methyl p-toluate, is oxidized with a gas containing molecular oxygen, in the liquid phase, substantially in the absence of 'a lower aliphatic carboxylic acid, using a catalyst consisting of a cobalt compound soluble in the reaction system, a manganese compound soluble in the reaction system, a bromine compound soluble in the reaction system and, optionally , an alkali metal compound soluble in the reaction system. It is thus possible to prepare, from p-xylene and / or methyl p-toluate, terephthalic acid, an important raw material for the preparation of polyesters. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0204119-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0204119-A3 |
| priorityDate | 1978-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.