http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015532300-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D11-0492 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-167 |
| filingDate | 2013-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2015532300-A |
| titleOfInvention | Butadiene extraction process |
| abstract | Process for recovering butadiene from C 4 fraction is disclosed. Overhead said process comprising butanes, butenes, and mixtures C 4 stream containing butadiene, a solvent containing an organic solvent and water is contacted with butadiene before the absorption column, the butane, butene, and at least a portion of the water Recovering a first bottom fraction comprising at least a fraction of the fraction, the organic solvent, butadiene, and the butene; and feeding the first bottom fraction to a butadiene extraction unit to provide a butene fraction, crude butadiene. Collecting fractions and solvent fractions. [Selection] Figure 1 |
| priorityDate | 2012-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.