首页> 外国专利> DESALINATION PERFORMANCE RESTORING AGENT FOR CELLULOSE ACETATE MEMBRANE AND METHOD FOR RESTORING DESALINATION PERFORMANCE OF CELLULOSE ACETATE MEMBRANE

DESALINATION PERFORMANCE RESTORING AGENT FOR CELLULOSE ACETATE MEMBRANE AND METHOD FOR RESTORING DESALINATION PERFORMANCE OF CELLULOSE ACETATE MEMBRANE

机译:醋酸纤维素膜的脱盐性能恢复剂及耐醋酸纤维素膜的脱盐性能的方法

摘要

Provided is a desalination performance restoring agent for a cellulose acetate membrane, the agent containing a solvent and a modified polyvinyl alcohol mixed in the solvent. The modified polyvinyl alcohol contains a modified polyvinyl alcohol having an acetyl group structure in at least a portion of the polyvinyl alcohol.
机译:提供了一种用于纤维素乙酸膜的脱盐性能恢复剂,该试剂含有溶剂和在溶剂中混合的改性聚乙烯醇。改性的聚乙烯醇含有改性的聚乙烯醇,其在聚乙烯醇的至少一部分中具有乙酰基结构。

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