Predicate |
Object |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-56 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44 |
filingDate |
2017-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2018-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate |
2018-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
KR-101913396-B1 |
titleOfInvention |
Method for preparation of high flux polyamide composite membrane |
abstract |
The present invention relates to a polyamide composite membrane having a high salt rejection rate and a water permeation rate, comprising a polyamide active layer comprising polyacrylic acid; A method of producing the polyamide composite membrane; A separation membrane including the polyamide composite membrane; And a water treatment apparatus having the separation membrane. |
priorityDate |
2017-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |