http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100411179-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2377-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-2206 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-2256 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-125 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-56 |
| filingDate | 2001-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2003-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2003-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100411179-B1 |
| titleOfInvention | A process for preparing composites membranes using poly(acrylonitrile) |
| abstract | The present invention relates to a method for producing a nanocomposite membrane using polyacrylonitrile, and more particularly, to prepare a porous support using a polyacrylonitrile solution in order to supplement the physical and chemical stability of a conventional polyamide (PA) composite membrane. By modifying the prepared support with NaOH and interfacially polymerizing piperazine and an acyl chloride compound on a porous support having a -COOH group, a polyamide active layer is introduced to prepare a composite membrane having an ionic bond between the support and the active layer. The present invention relates to a method for producing a nanocomposite membrane which is physically and chemically stable and has excellent permeation characteristics. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101103384-B1 |
| priorityDate | 2001-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.