| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c85d78c6a4459b5dbbc49c82a4c5c107 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-147
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-145 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D3-108
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D177-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-2287
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D3-107
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-142
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/B01D67-0093 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12 |
| filingDate |
2015-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30264316350d1f7dcd66dcc9f6f34e56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73945158c8900a2b7110027be909f017
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d11122305e1949f114b944b4680579a2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a74a8558707be86318b59396c742f600 |
| publicationDate |
2017-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20170009883-A |
| titleOfInvention |
Composite polyamide membrane post-treated with nitrous acid |
| abstract |
A method for producing a composite polyamide membrane comprising a porous support and a polyamide layer, said method comprising the steps of i) applying a polar solution comprising a polyfunctional amine monomer and a nonpolar solution comprising a polyfunctional acyl halide monomer to the surface of the porous support And interfacially polymerizing the monomer to form a polyamide layer; And ii) exposing the thin film polyamide layer to nitrous acid, wherein the method comprises performing the interfacial polymerization of step i) in the presence of a target amine compound, or performing a step ii) Wherein the target amine compound is different from the multifunctional acyl halide and multifunctional amine monomer, characterized in that the target amine compound is different from the multifunctional acyl halide and the multifunctional amine monomer. (I). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20190130416-A |
| priorityDate |
2014-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |