Sorption and pervaporation properties of
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Hongyuan Wang; Toshinari Ugomori; Yong Wang; Kazuhiro Tanaka; Hidetoshi Kita; Ke
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Article
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2000
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John Wiley and Sons
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English
โ 263 KB
๐ 2 views
Poly(ethylene oxide imide) segmented copolymer (PEO-PI) membranes were crosslinked by the chemical reaction between ethylene glycol diglycidyl ether and benzylalcohol groups of diamine moieties in polyimide segments at high temperatures. Sorption and diffusion of penetrants took place in poly(ethyle