http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101184213-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-36 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-441 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-10 |
| filingDate | 2010-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2012-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101184213-B1 |
| titleOfInvention | Reverse osmosis membrane with excellent boron removal performance and preparation method thereof |
| abstract | The present invention relates to a reverse osmosis membrane and a method for producing the same having excellent boron removal performance. The reverse osmosis membrane of the present invention is composed of a polyamide layer formed by interfacial polymerization of a polyfunctional acid halogen compound-containing solution including a porous support and a polyfunctional amine solution and a specific isophthaloyl chloride substituted with an alkyl group. As the alkyl group of isophthaloyl chloride occupies a certain space without participating in the amide formation, the gap between the amides can be narrowed to realize a reverse osmosis membrane having a compact pore size, thereby forming an electroless organic compound or a non-electrolyte. The removal efficiency of the ionization compound is improved, and in particular, the boron removal rate is excellent, so it is excellent in application as a separation membrane for water treatment. |
| priorityDate | 2010-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.