Draw solute for forward osmosis, forward osmosis water treatment device, and forward osmosis method for water treatment
US9492789B2 · kind B2 · utility
4Cited by
1References
18Claims
0Family size
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Key dates
| Filing date | Jun 5, 2012 |
| Grant date | Nov 15, 2016 |
| Priority date | — |
| Expiry date | Apr 30, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2209/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A draw solute for forward osmosis may include a temperature-sensitive oligomer compound including a structural unit including a temperature-sensitive moiety. The temperature-sensitive oligomer compound may further include a hydrophilic functional group at the terminal end of the main chain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.