| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d648658dd620f548c24de39659a5e9e3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-143 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-36 |
| filingDate |
2015-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec616283a739b10883381727eee6b760
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fdc35facec000dfbab3fc1d5f7b67747
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba384f996e6301f76a56fe524f3c9f56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_787eb104a48d8fa8cccbd6c2a53d5567
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aadd8fd5b06a52140ff61e4e49a24e5d |
| publicationDate |
2016-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2016229780-A1 |
| titleOfInvention |
Process for the purification of acetone from the ketonization of acetic acid |
| abstract |
A method for purification of acetone including the steps of: a) feeding a crude product mixture comprising acetone, water, an impurity to a distillation column; b) withdrawing a liquid side draw stream from the distillation column; c) separating the side draw stream into a water layer and an organic layer, and returning the water layer to the distillation column; and d) recovering from the distillation column: (i) a lower boiling fraction comprising a purified acetone, relative to the crude product mixture and (ii) a higher boiling fraction comprising a major amount of the water. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10166694-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109661259-A |
| priorityDate |
2015-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |