| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b0736cb19133fba052305970af8f9767
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0c5cc8c758ad89bd1abb756e1d6315ff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b91115cf6724ca74fdd2ee1ea9527335
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ea4caa434674372d9402bfd34a33fac1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S203-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C49-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-34 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-83 |
| filingDate |
2012-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ca25ee52be8db0b39c5ff62feb71418
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fffb093997f5d4a2cbf4bf9fd4a64eee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d239c399b63858ac4ed9f4644576bb0d |
| publicationDate |
2014-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8710274-B2 |
| titleOfInvention |
Method of purifying crude acetone stream |
| abstract |
The present invention relates to a method of treating a crude acetone stream. The method generally includes treating a crude acetone stream which has acetone and at least one low-boiling impurity with a catalyst to form a treated acetone stream that has acetone and at least one higher-boiling impurity and then distilling the treated acetone stream to remove at least a portion of the higher-boiling impurity to produce a purified acetone stream. This is particularly helpful in processes where a more pure acetone is desired, including a process for making purified isopropanol. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10640437-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10829425-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019209953-A1 |
| priorityDate |
2012-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |