Copolymerization of N-(4-carboxyphenyl)-maleimide with acrylonitrile and the properties of its membrane

Citation
Wy. Chiang et Fc. Ding, Copolymerization of N-(4-carboxyphenyl)-maleimide with acrylonitrile and the properties of its membrane, J POLYM R, 7(4), 2000, pp. 251-255
Citations number
12
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
JOURNAL OF POLYMER RESEARCH-TAIWAN
ISSN journal
10229760 → ACNP
Volume
7
Issue
4
Year of publication
2000
Pages
251 - 255
Database
ISI
SICI code
1022-9760(200012)7:4<251:CONWAA>2.0.ZU;2-X
Abstract
N-(4-Carboxyphenyl)maleimide (N-4-CPMI, M-1) was copolymerized with acrylon itrile (AN, Mt) to prepare the copolymer. The monomer reactivity ratios and Alfrey-Price Q, e values were determined as r(1) = 0.56, r(2) = 0.84, Q(1) = 2.0, Q(2) = 0.6 and e(1) = 2.06, e(2) = 1.2. The membrane of copolymer c ontaining 0.25% CPMI had a good tensile property (67.3 MPa). The 0.75 mole% membrane had an excellent selectivity factor (alpha = 45.3).