| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_adf225ca4a6bf6190b6a2763410d1ebf |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A20-131
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A20-124
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2311-103
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L33-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L33-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-37 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L101-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L33-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L33-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-445 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-00 |
| filingDate |
2014-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b413fc61f66ae2e9c282a0b93ca9ad86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40d250965625a8c60136504c1838f0ab
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_267ad515e6fdbee4844a98cece8b8950 |
| publicationDate |
2014-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2014175834-A1 |
| titleOfInvention |
A draw solute and an improved forward osmosis method |
| abstract |
A draw solute for forward osmosis comprising a semi-interpenetrating (semi-IPN) hydrogel which comprises a thermally responsive polymer and a hydrophilic polymer, such that the semi-IPN hydrogel is capable of switching between a hydrophilic and hydrophobic state in response to changes in temperature is provided. Also provided is a draw solute comprising a hydrogel of a polyionic thermally responsive polymer, wherein the hydrogel switches between a hydrophilic state to allow absorption of water osmosed from a feed solution and a hydrophobic state to allow release of the absorbed water in response to changes in temperature. There is also provided a forward osmosis method comprising: contacting a feed solution and the draw solute via a semi-permeable membrane, such that feed water in the feed solution passes through the membrane by osmotic pressure and moves into the draw solute; and separating the water from the draw solute to form a purified water product. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11235283-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015147749-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10814279-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108602016-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11273410-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017045114-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10016725-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108602016-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11241655-B2 |
| priorityDate |
2013-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |