http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1162200-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_696ca0ae93d5cf5a686273601361781f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-89 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-89 |
| filingDate | 2001-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a0c3fe603ee5bfeb7f430982c9e3198 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2de52c75cd90b0a1a0abf0bbbc54f86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf642a3432bc4de1837e375c3220d145 |
| publicationDate | 2001-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1162200-A2 |
| titleOfInvention | Process for producing trimellitic anhydride |
| abstract | A process for producing trimellitic anhydridenwhich comprises performing liquid phase oxidation ofnpseudocumene containing 5 % by weight or above ofndimethyl bezaldehyde as a raw material for oxidationnwith air in aliphatic monocarboxylic acid having 1 to 5ncarbon atoms as a solvent in the presence of a catalystncomprising both each metal of cobalt, manganese andnzirconium and bromine to obtain trimellitic acid andnthen heat dehydrating trimellitic acid thus obtained ornheat treating trimellitic acid thus obtained in thenpresence of a catalyst comprising 10 ppm or above of Ninthereby producing trimellitic anhydride. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SG-103937-A1 |
| priorityDate | 2000-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 98.