Performance enhancing additives for fiber formation and polysulfone fibers
USRE50084E1 · kind E1 · reissue
0Cited by
33References
45Claims
0Family size
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Key dates
| Filing date | Jul 9, 2021 |
| Grant date | Aug 20, 2024 |
| Priority date | — |
| Expiry date | Jul 9, 2041 |
Classification
- Technology area (CPC —)General
Abstract
The present invention relates to the use of additives in processes to form polymeric fibers. These fibers can be formed into membranes with improved middle and/or higher molecular weight solute removal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.