| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_802cb425a297a0766bc7d8cdc2f03898 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-786
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-362
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-383
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-381
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-76 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-78 |
| filingDate |
1990-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e639e11dc79a88c499c0688ea176970
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b36ec8f3f37c8b5a931fadcf2504926
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ea51fafd089e672ce7f97d715461089 |
| publicationDate |
1990-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0381477-A2 |
| titleOfInvention |
Concentration of water-ketone composition |
| abstract |
An aqueous composition containing a ketone can be concentrated by a pervaporation process across a non-porous separating layer of cast polyvinyl alcohol which has been cross-linked with an aliphatic polyaldehyde containing at least three preferably 3 to 8 carbon atoms including those in said aldehyde groups. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0496090-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009130245-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9090766-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2226192-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2226116-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2226341-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7604746-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0496090-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-4024517-C1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011154925-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8764888-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0499728-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8540806-B2 |
| priorityDate |
1989-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |