http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-970059224-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-441 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-82 |
| filingDate | 1996-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1997-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-970059224-A |
| titleOfInvention | A reverse osmosis composite membrane having an active layer of poly-m-styrene amide or poly-m-styrene amide / aromatic polyamide |
| abstract | The present invention provides a reverse osmosis composite membrane comprising a porous support membrane and a crosslinked poly-m-styrene amide active layer formed by interfacial polymerization of a solution prepared by dissolving an aqueous solution of poly-m-aminostyrene and an aromatic acyl halide in an organic solvent do. The present invention also relates to a polymeric porous film support formed by interfacially polymerizing a solution prepared by dissolving a mixed aqueous solution prepared by mixing an aqueous solution of poly (m-aminostyrene) with an aqueous solution of aromatic amine and an aromatic acyl halide in an organic solvent, And a cross-linked poly-m-styrene amide / aromatic polyamide active layer. The composite membrane provided by the present invention has excellent water permeability and salt exclusion ratio. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008127024-A1 |
| priorityDate | 1996-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.