| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-14 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0093
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D65-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-105 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D65-08
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/B01D71-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44 |
| filingDate |
2017-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5dcc4856649a518ef2504129187026e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f5f6f5b33ec92d2790ad640e7570896
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddd74053c896d3a6dfedf512a214a20e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_944afa8f8a63a5bbd17a9f7a4fe557c7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1ff7ba176ce9dd53e92787da27f51fe |
| publicationDate |
2019-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20190022562-A |
| titleOfInvention |
Manufacturing method of composite semipermeable membrane and composite semipermeable membrane |
| abstract |
The present invention relates to a composite semipermeable membrane comprising a support film comprising a substrate and a porous support layer, and a separating functional layer provided on the porous support layer, wherein the separating functional layer comprises a crosslinked polyamide and a polymer of a monomer having an ethylenic unsaturated group (O / N ratio) of the number of atoms of oxygen atoms to the number of atoms of nitrogen atoms measured by X-ray photoelectron spectroscopy on the surface of the separating functional layer is 1.5 or more and 10 or less, Wherein the standard deviation of the ratio is 0.15 or more. |
| priorityDate |
2016-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |