http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TR-199802298-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dcb88e6c103e4974b104452c51fbb4a5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-82 |
| filingDate | 1998-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bdf49e20da889b709d784d526e9cb0b8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f95cb60a154bd92708defc0e4ca5dce |
| publicationDate | 1999-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TR-199802298-A2 |
| titleOfInvention | Circulation of high boiling grades in DMT-Process. |
| abstract | The above invention relates to the process for the process of obtaining crude dimethylfiltertalatin by including the return of high boiling-containing residues, while the following essentially includes the steps of the method; Oxidation of mixtures containing predominantly para-xylol (p-X) and para-toluolasitmethylester (pT-ester) in the presence of a catalyst with liquid containing excess oxygen-oxygenation, Esterification of acids obtained from oxidation with methanol; a) esterification of a pT-ester-rich fraction which is returned to oxidation, b) esterification to a crude-DMT-fraction and esterification to a high boiling residue fraction, treatment thereof when necessary and recovery of the catalyst. |
| priorityDate | 1997-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID411932836 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID887 |
Total number of triples: 17.