http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-8603276-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0d78cd2835221849f6a74e6349185819 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A20-131 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L81-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-00 |
| filingDate | 1984-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1985-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-8603276-A1 |
| titleOfInvention | PROCEDURE FOR OBTAINING AN ASYMMETRICAL SEMI-PERMEABLE MEMBRANE OF SULPHONED POLYARYLETERSULPHONES |
| abstract | METHOD OF PRODUCTION OF ASYMMETRIC SEMI-PERMEABLE MEMBRANES OF SULPHONATED POLYARYLETERSULPHONES, WHICH HAVE APPLICATIONS TO CARRY OUT REVERSE OSMOSIS AND ULTRAFILTRATION TECHNIQUES IN THE DESALINATION OF SEA WATER AND IN THE INDUSTRIAL WATER PURIFICATION AND PURIFICATION OF WATER. IT CONSISTS OF PREPARING A SOLUTION OF A POLYARYLETERSULPHONE, WHICH HAS RECURRENT UNITS OF FORMULA (I), IN THE QOE PH REPRESENTS A RADICAL PHENYLENE AND IS NOT VALUE 1 OR 2, IN A SOLVENT MIXTURE THAT CONTAINS AT LEAST ONE MOLDING SOLVENT, ABOUT THREE SOLVENT DISSOLVES TO FORM A FILM ABOUT HIMSELF; IMMERSE IT IN A COAGULATION BATH; AND RECOVER THE BATH MEMBRANE. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108525531-A |
| priorityDate | 1983-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.