| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_90e7136bc810b844502b21de846a8a71 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-786
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-362
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-381
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-401 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12 |
| filingDate |
1989-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1990-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85c246c6198b8d96592f2e842cae546e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af1c5a56ba273ef871fce405f44dffd1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94d7ebc17ee52da2e729a8f9534e084f |
| publicationDate |
1990-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4910344-A |
| titleOfInvention |
Treatment of compositions containing water and organic oxygenates |
| abstract |
Aqueous compositions containing organic oxygenates such as methyl isobutyl ketone are treated by pervaporation through a polyvinyl alcohol/polyacrylic acid membrane to yield retentate containing increased concentration of oxygenate. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0496090-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0499728-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109200617-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109200617-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8455696-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0496090-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102015605-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5302750-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2930550-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102015605-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011040128-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5004861-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6313357-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0992476-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0992476-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009130245-A1 |
| priorityDate |
1989-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |