| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_67596838e2ce535372d725251027c469 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-125 |
| filingDate |
2017-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68af1ade0df3a8253690136e7cce1e18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3f3d3a3a86486b78b84ed7f2ad088f7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_793a89831d65fb81ceff1dc1d906cc18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c2078e69a330c6f090828d23058823f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49bab914fa70fad9ca55024f686f0540
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bba8ead4de13a4c0439bd8a6013067ce
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2abd2501338de780197714a81d6d62a9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a873f93ede9645e8f278de1d79462f3c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b87514eeb824f79d28bbfe8793a73896 |
| publicationDate |
2018-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2018063122-A2 |
| titleOfInvention |
Forward osmosis membrane obtained by using sulfonated polysulfone (spsf) polymer and production method thereof |
| abstract |
The present invention relates to producing a forward osmosis membrane by forming a nanofiber support membrane layer on a polyester nonwoven material using sulfonated polysulfone (sPSf) polymer, and by coating this sulfonated polysulfone nanofiber support membrane layer with a thin film composite of polyamide. The objective of the present invention is to realize a forward osmosis membrane production method by using sulfonated polysulfone (sPSf) polymer, which enables performance improvements in parameters such as water permeability and reverse salt passage in production of thin film composite forward osmosis membranes. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110195278-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114392656-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114392656-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114307646-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113262643-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113262643-A |
| priorityDate |
2016-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |