http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2725323-T3
Outgoing Links
Predicate | Object |
---|---|
assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d648658dd620f548c24de39659a5e9e3 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-68 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-68 |
filingDate | 2012-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2019-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa4f3ec794f65870ee829525026bc3c8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2973a7847b25edab0768d2d500d731f6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_368863e01b0cb8789a24c52235e8d06c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d196269f7bdb3a9d03ae9c047a70daf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f367b9a78a9459db1e2d63dd1e757e9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04a5b979406e7c4107b6c0e06cd41d2d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_614beac68ea2c0af3800983bfce156da http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5adad8bab30afdd1ac89bd51114d588 |
publicationDate | 2019-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | ES-2725323-T3 |
titleOfInvention | An oxidation process to produce a crude and / or purified carboxylic acid product |
abstract | A process for producing a composition (710) of dry purified carboxylic acid comprising furan-2,5-dicarboxylic acid (FDCA), said process comprising step (a): step (a) comprises oxidizing in a zone (125) of primary oxidation at least one oxidizable compound in a stream (30) of oxidizable raw material comprising 5-HMF in the presence of a stream (10) of oxidizing gas, a stream of solvent (20) comprising a solvent of saturated organic acid having 2 to 6 carbon atoms with the presence of water and a catalytic system at a temperature of 100 ° C to 220 ° C to produce a composition (110) of crude carboxylic acid comprising FDCA; wherein said primary oxidation zone (125) comprises at least one oxidation reactor and wherein said catalytic system comprises cobalt in a range of 500 ppm by weight to 6000 ppm by weight with respect to the weight of the liquid in the reaction medium, manganese in an amount ranging from 2 ppm by weight to 600 ppm by weight with respect to the weight of the liquid in the reaction medium and bromine in an amount ranging from 300 ppm by weight to 4500 ppm by weight with respect to the weight of the liquid in the reaction medium, where the ratio of cobalt to manganese by weight is at least 10: 1. |
priorityDate | 2011-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 92.