Forward osmosis membrane and forward osmosis treatment system
US10589232B2 · kind B2 · utility
1Cited by
1References
15Claims
0Family size
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Key dates
| Filing date | Aug 10, 2015 |
| Grant date | Mar 17, 2020 |
| Priority date | — |
| Expiry date | Aug 10, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2325/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A forward osmosis membrane characterized in that a thin membrane layer having the performance of a semi-permeable membrane is laminated on a polyketone support layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.