HYDROPHILIC MEMBRANES BASED ON POLY(VINYL METHYL ETHER-CROSS-LINKED-POLYSTYRENE) SEMIINTERPENETRATING NETWORKS

被引：3

作者：

FELISBERTI, MI ^{[1
]}

STADLER, R ^{[1
]}

机构：

[1] UNIV MAINZ, INST ORGAN CHEM, JJ BECHER WEG 18-20, W-6500 MAINZ, GERMANY

来源：

MAKROMOLEKULARE CHEMIE-MACROMOLECULAR SYMPOSIA | 1991年 / 44卷

关键词：

D O I：

10.1002/masy.19910440109

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Microporous membranes were prepared from poly(vinyl methyl ether - crosslinked-polystyrene) (PVME-cross-PS) semi-IPN's by extraction of poly(vinyl methyl ether) (PVME) with water. Membrane morphology and properties are fixed during the process of swelling, phase separation, PVME extraction and vitrification which occurs upon immersing the samples in water. The membranes are characterized by swelling (water uptake), the relative amounts of free and bound water, and their permselectivity towards KCl solution.

引用

页码：75 / 83

页数：9

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