| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-90 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-90 |
| filingDate |
1995-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44ed9ebf38da87d4be9eea8f2b980656
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe2128d2dd7aeda52260fec6833f8e55
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c12e7a67033c84b596a8d1916f45ad0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91bd8dff67e818504d93625db1998415 |
| publicationDate |
1997-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0784642-A1 |
| titleOfInvention |
Process for extracting heteropolycompounds from polyethers, polyesters and polyether esters |
| abstract |
A process is disclosed for extracting heteropolycompounds from mixtures that contain polymers, namely polyethers, polyesters and/or polyether esters, a protic component and heteropolycompounds. The process is characterised in that the protic component is removed from the mixture and the heteropolycompounds that settle as a separate phase are then extracted. The remaining polymer phase is preferably brought into contact with a solid adsorbent capable of adsorbing heteropolycompounds. |
| priorityDate |
1994-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |