| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-04 |
| classificationCPCInventive |
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/B01D69-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D63-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D63-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-10 |
| filingDate |
2012-03-28-04:00^^<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_944afa8f8a63a5bbd17a9f7a4fe557c7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1ff7ba176ce9dd53e92787da27f51fe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c2777ca95f40a0fad99d2f64e112425 |
| publicationDate |
2018-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20180124151-A |
| titleOfInvention |
Composite semipermeable membrane, composite semipermeable membrane element, and method for manufacturing composite semipermeable membrane |
| abstract |
A composite semipermeable membrane comprising a polyamide separating functional layer formed on a microporous supporting membrane composed of a base material and a porous support, wherein the standard deviation of the film thickness of the separating functional layer is 2.00 nm or less. High-performance composite semipermeable membrane having high water permeability and high chemical resistance. |
| priorityDate |
2011-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |