http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2049227-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-265 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-265 |
| filingDate | 1970-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1972-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-2049227-A1 |
| titleOfInvention | Terephthalic acid prodn - by liquid phase para-xylene oxidn at high reactant mixing powder rates |
| abstract | Mixing power >=2, esp. 4 HP/cu.m. liquid is used for mixing reactants in continuous prodn. of terephthalic acid by liquid-phase oxidn. of p-xylene or its partial oxidn. products with O2 or O2-contg. gases in the presence of lower alkanoic acids, opt. added water, Co- and/or Mn catalysts and Br- at elevated temps. and press. e.g. 140-240 (180-230) degrees C and 2-100 (5-25) atmos. Process gives 0.3 wt.% carboxybenzaldehyde formation. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1484298-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1484298-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4594449-A |
| priorityDate | 1970-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.