SYNTHESIS OF CROWN ETHER-TERMINATED POLY(METHYL METHACRYLATE) BY RADICAL CHAIN TRANSFER POLYMERIZATION

被引:12
作者
CHUJO, Y [1 ]
NAKAMURA, T [1 ]
YAMASHITA, Y [1 ]
机构
[1] NAGOYA UNIV,FAC ENGN,DEPT SYNTHET CHEM,CHIKUSA KU,NAGOYA,AICHI 464,JAPAN
关键词
D O I
10.1002/pola.1990.080280104
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Mercapto‐16‐crown‐5 was prepared starting from tetraethyleneglycol and 3‐chloro‐2‐chloromethyl‐1‐propene. Radical polymerization of methyl methacrylate was carried out in the presence of mercapto‐16‐crown‐5 as a chain transfer agent to give crown ether‐terminated poly(methyl methacrylate). The end crown group was characterized by IR and 1H‐NMR spectra. Sodium cation was selectively extracted by this crown‐containing polymer. The molecular weight of the obtained polymer had influence upon the ability of extraction of sodium cation. Copyright © 1990 John Wiley & Sons, Inc.
引用
收藏
页码:59 / 65
页数:7
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