Phenylphosphonic acid functionalized poly [aryloxyphosphazenes]

被引：84

作者：

Allcock, HR ^{[1
]}

Hofmann, MA ^{[1
]}

Ambler, CM ^{[1
]}

Morford, RV ^{[1
]}

机构：

[1] Penn State Univ, Dept Chem, University Pk, PA 16802 USA

来源：

MACROMOLECULES | 2002年 / 35卷 / 09期

关键词：

D O I：

10.1021/ma0116295

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A method for the synthesis of phenylphosphonic acid functionalized poly[aryloxyphosphazenes] is described. Diphenyl chlorophosphate was used as the phosphonating agent and was allowed to react with lithio-functionalized aryloxyphosphazenes, followed by treatment with aqueous sodium hydroxide. Subsequent acidification with aqueous hydrochloric acid yielded phenylphosphonic acid functionalized poly [aryloxyphosphazenes]. These polymers are candidates for use as proton-conducting membranes in fuel cells.

引用

页码：3484 / 3489

页数：6

共 30 条

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