High-hydrophilic polysulfone ultrafiltration membrane and preparation method thereof
According to the invention, low-content PSf-b-PEG is adopted as an amphiphilic block copolymer, high-content PEG and a polysulfone film-forming material are blended together, and a PEG chain segment in the PSf-b-PEG is thermally crosslinked with PEG by thermal crosslinking, so that the high hydrophi...
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Main Authors | , , , |
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Format | Patent |
Language | Chinese English |
Published |
24.05.2022
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Subjects | |
Online Access | Get full text |
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