首页>
外国专利>
PREPARATION OF PERMSELECTIVE POLYVINYLALCOHOL PERVAPORATION MEMBRANE
PREPARATION OF PERMSELECTIVE POLYVINYLALCOHOL PERVAPORATION MEMBRANE
展开▼
机译:渗透性聚乙烯醇渗透膜的制备
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for preparing a polyvinylalcholic selective penetrating separation membrane consisted of adding one or more of nonion surfactant or alkali to coagulant solution to coagulate is disclosed. Thereby, it is possible to provide the separation membrane having higher separation penetrating ability.
展开▼