http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019023676-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d648658dd620f548c24de39659a5e9e3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B33-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B63-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-143 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-002 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-68 |
| filingDate | 2018-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f367b9a78a9459db1e2d63dd1e757e9 |
| publicationDate | 2019-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2019023676-A1 |
| titleOfInvention | Method for producing purified dialkyl-furan-2,5-dicarboxylate |
| abstract | Disclosed is a purified dialkyl furan dicarboxylate (DAFD) vapor composition containing at least 99.5 wt. % DAFD; 5-(alkoxycarbonyl) furan-2-carboxylic acid (ACFC) that, if present, is present in an amount of not more than 1000 ppm, alkyl-5-formylfuran-2-carboxylate (AFFC) that, if present, is present in an amount of not more than 1000 ppm, 5-(dialkoxymethyl)furan-2-carboxylic acid (DAFCA) that if present, is present in an amount of not more than 1000 ppm, and alkyl 5-(dialkoxymethyl)furan-2-carboxylate (ADAFC) that if present, is present in an amount of not more than 1000 ppm, in each case based on the weight of the DAFD vapor composition. |
| priorityDate | 2017-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 146.