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REVERSE OSMOSIS MEMBRANE BASED ON COPOLYMER CONSISTING OF HYDROXYLALKYL METHACRYLATE AND METHACRYLIC ACID, PRODUCTION THEREOF AND PURIFICATION OF LIQUID BY USING SAME
REVERSE OSMOSIS MEMBRANE BASED ON COPOLYMER CONSISTING OF HYDROXYLALKYL METHACRYLATE AND METHACRYLIC ACID, PRODUCTION THEREOF AND PURIFICATION OF LIQUID BY USING SAME
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机译:基于甲基丙烯酸羟烷基酯和甲基丙烯酸共聚物的反渗透膜,及其制备,纯化及液化
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摘要
A composite material suitable for use as a reverse osmosis membrane comprises a microporous substrate having a preferably ultrathin, water permeable desalinization film supported thereon, said film comprising copolymer containing units of methacrylic acid and units of ester or amide of methacrylic acid containing a hydroxyl group on said amide or ester moiety, the copolymer being crosslinked by ester formation. …??The composite material finds application in purifying concentrating liquids such as aqueous salinated solutions.
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