Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d648658dd620f548c24de39659a5e9e3 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-68 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-46 |
filingDate |
2019-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2021-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f367b9a78a9459db1e2d63dd1e757e9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_614beac68ea2c0af3800983bfce156da http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43fa953fca1fc527ade5452df8ccca1e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1bd1c19275f40f0cf08da033de3d3f5 |
publicationDate |
2021-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-11066376-B2 |
titleOfInvention |
Production of purified dialkyl-furan-2,5-dicarboxylate (DAFD) in a retrofitted DMT plant |
abstract |
Disclosed is a process to produce a purified vapor comprising dialkyl-furan-2,5-dicarboxylate (DAFD). Furan-2,5-dicarboxylic acid (FDCA) and an alcohol in an esterification zone to generate a crude diester stream containing dialkyl furan dicarboxylate (DAFD), unreacted alcohol, 5-(alkoxycarbonyl)furan-2-carboxylic acid (ACFC), and alkyl furan-2-carboxylate (AFC). The esterification zone comprises at least one reactor that has been previously used in an DMT process. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11655227-B2 |
priorityDate |
2018-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |