http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101105200-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-442 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0006 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-56 |
| filingDate | 2009-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2012-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101105200-B1 |
| titleOfInvention | Polyamide nano separation membrane with excellent chlorine resistance and manufacturing method thereof |
| abstract | The present invention is a porous support; And a polyamide layer formed by interfacial polymerization of a polyfunctional amine aqueous solution containing a chlorine resistant amine monomer and a hydrophilic polymer and a polyfunctional acid halide compound containing solution which are not reactive with chlorine on the porous support. It relates to an amide nano separation membrane and a method of manufacturing the same.n n n The present invention uses a chlorine-resistant amine monomer that is not reactive with chlorine in place of metaphenylenediamine, a polyfunctional amine that is commonly used, through a polyamide molecular structure design that can block chlorine attack, By providing polyamide nano membranes with satisfactory chlorine resistance while maintaining permeate flow characteristics, they can be applied to a wide range of applications such as drinking water, wastewater pretreatment, seawater desalination pretreatment, hard water softening, and food manufacturing processes. In particular, it can increase the efficiency of the water treatment process and reduce the treatment cost.n n n Polyamide, Nano separator, Chlorine resistant, Piperazine, Piperidine monomer |
| priorityDate | 2009-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.