| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0d78cd2835221849f6a74e6349185819 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-265 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C63-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C63-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C63-33 |
| filingDate |
1980-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e3e8e7546eab912276137ea9f75f59f |
| publicationDate |
1981-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0021747-A1 |
| titleOfInvention |
Process for the preparation of terephthalic acid |
| abstract |
A substituted aromatic compound eg p-Xylene is oxidised to an aromatic dicarboxylic acid eg terephthalic acid using a Co/Mn/Br catalyst in acetic acid and the slurry product is purified by treating with molecular oxygen and diluting with fresh acetic acid before separation of the terephthalic acid and mother liquor. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5132450-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0070393-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9641791-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0465100-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9641790-A1 |
| priorityDate |
1979-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |