| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fe25bc79dbfd72b55f374d71e9ed7f5b |
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| classificationCPCInventive |
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| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C41-42
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| filingDate |
2014-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea92e3e93c3b08f827b40491a50f3cba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e470cb843a62ec800b21c65751eddeb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_abb5df239a13bc9b439ab8b90ae2bba1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_647b70349f715ec5cfb9f239f009c152
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03f133c3d3695ef0df69d96910f62c26 |
| publicationDate |
2015-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2015108061-A1 |
| titleOfInvention |
Forward osmosis membrane for seawater desalination and method for preparing the same |
| abstract |
A forward osmosis membrane for seawater desalination and a method for preparing the same. The forward osmosis membrane has a composite membrane structure including a nonwoven fabric layer; a hydrophilic polymer layer; and a polyamide layer. The hydrophilic polymer layer formed on the nonwoven fabric layer facilitates an inflow of water from the feed water to the draw solution to enhance flux and realize high water permeability in the direction of osmosis. The polyamide layer not only secures contamination resistance and chemical resistance but also minimizes the back diffusion of salts of the draw solution in the direction of reverse osmosis. Hence, the forward osmosis membrane of the present invention is greatly useful for desalination of high-concentration seawater. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113244789-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11091597-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11020706-B2 |
| priorityDate |
2010-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |