| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-127
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-56 |
| filingDate |
2013-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2015-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-101546244-B1 |
| titleOfInvention |
Water treatment membrane having a high chlorine resistance and a high permeability and method of manufacturing the same |
| abstract |
The present invention relates to a method for preparing an amine aqueous solution, comprising the steps of: forming an amine aqueous solution layer by using an aqueous amine solution containing a fluorine compound and an amine compound having an epoxy group at a terminal on a porous support; And contacting the acyl halide organic solution on the amine aqueous solution layer to form a polyamide membrane containing a fluorine compound. The present invention also relates to a water treatment membrane produced by using the method. |
| priorityDate |
2012-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |