| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0088
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-56 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-56 |
| filingDate |
2014-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c8c844e2a37e2284066a95bcfbad0f3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff71dccfd7c8618e186aed1a0c966d84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e85c5b67681b5800da0e268948a64cca
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e676f334d353c42095ad811f3d42f6a |
| publicationDate |
2015-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2883600-A2 |
| titleOfInvention |
Polyamide-based water-treatment separation membrane having excellent salt removal rate and permeation flux characteristics and method for manufacturing same |
| abstract |
The present disclosure provides a method of manufacturing a water-treatment separation membrane having improved salt rejection rate and permeable flux properties, the method including: forming an aqueous solution layer containing an amine compound on a porous support; forming a polyamide active layer by bringing an organic solution containing an acyl halide compound and a first organic solvent into contact with the aqueous solution layer; and coating a second organic solvent having a degree of volatility lower than that of the first organic solvent on the polyamide active layer, and a water-treatment separation membrane manufactured by the manufacturing method. |
| priorityDate |
2013-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |