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High performance semipermeable composite membrane and process for producing the same

机译:高性能半透复合膜及其制备方法

摘要

A high performance semipermeable composite membrane containing a microporous substrate having a semipermeable membrane on the surface thereof. A composite ultrathin solute rejection barrier is formed on an intermediate transport layer which in turn is formed on a substrate. P PA mixture of a water soluble organic polymer having reactive amino groups in terminal and/or side chains, together with a monomer or monomeric polyamine is reacted with an agent having a polyfunctional group.
机译:一种高性能的半透性复合膜,其包含在其表面具有半透膜的微孔基材。复合的超薄溶质排斥阻挡层形成在中间传输层上,该中间传输层又形成在基底上。末端和/或侧链具有反应性氨基的水溶性有机聚合物的混合物与单体或单体多胺与具有多官能团的试剂反应。

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