GAS PERMEATION THROUGH POLY(N-NORMAL-ALKYLMALEIMIDE) MEMBRANES

被引：6

作者：

MATSUMOTO, A ^{[1
]}

OKI, Y ^{[1
]}

OTSU, T ^{[1
]}

机构：

[1] OSAKA CITY UNIV,FAC ENGN,DEPT APPL CHEM,SUMIYOSHI KU,OSAKA 558,JAPAN

来源：

POLYMER JOURNAL | 1991年 / 23卷 / 11期

关键词：

N-N-ALKYLMALEIMIDE; POLY(SUBSTITUTED METHYLENE); GLASS TRANSITION TEMPERATURE; GAS PERMEABILITY; PERMEABILITY COEFFICIENT; DIFFUSION COEFFICIENT; MOBILITY OF SIDE CHAIN; MEMBRANE;

D O I：

10.1295/polymj.23.1371

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The permeation of oxygen and nitrogen through the membranes of poly(N-n-alkylmaleimide)s including poly(N-n-butylmaleimide) [poly(nBMI)] and poly(N-dodecylmaleimide) [poly(DodMI)] was investigated. These membranes from polymaleimides have been revealed to have high permeability coefficients even under their glass transition temperatures on account of facile permeation through the fused alkyl chain in the side group. The apparent diffusion coefficient was determined to be greater than 10(-6) cm2 S-1 for poly(DodMI), and the facile diffusion in the polymer was discussed.

引用

页码：1371 / 1375

页数：5

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