Zwitterionic thin film composite membranes with high performance
US12098280B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Aug 10, 2018 |
| Grant date | Sep 24, 2024 |
| Priority date | — |
| Expiry date | Dec 27, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2312/08
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to polyamide polymeric films comprising zwitterionic polysiloxane. The films of the invention may be used for providing high performance in the filtration applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.