Reverse osmosis membrane and method of use
US11052354B2 · kind B2 · utility
0Cited by
5References
16Claims
0Family size
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Key dates
| Filing date | Dec 14, 2017 |
| Grant date | Jul 6, 2021 |
| Priority date | — |
| Expiry date | Jan 11, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A20/131
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to a membrane, and method of manufacture of a membrane for reverse osmosis having a porous substrate, and a layer adjacent the porous substrate comprising a two dimensional nanosheet material and crosslinked polymer. The two dimensional nanosheet material is preferably chosen from the group comprising graphene oxide including reduced graphene oxide, holey graphene, holey graphene oxide, laminated graphene oxide and holey reduced graphene oxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.