Synthesis and properties of novel sulfonated poly(phenylene ether)

被引：17
|
作者：
Miyatake, K [1 ]
Zhou, H [1 ]
Watanabe, M [1 ]
机构：
[1] Univ Yamanashi, Clean Energy Res Ctr, Kofu, Yamanashi 4008510, Japan
来源：
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 2005年 / 43卷 / 08期
关键词：
conducting polymers; fuel cells; ionomers; membranes; poly(phenylene oxide); sulfonic acid groups;
D O I：
10.1002/pola.20623
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 Poly(2,6-dimethyl-1,4-phenylene oxide) (PPO) based ionomer with pendant oxyethylene sulfonic acid was synthesized by the bromination of PPO. The bromination of PPO was carried out with NBS and benzoyl peroxide under irradiation with a 100-W flood lamp in CCl4. Thermal analysis were performed on a Mac Science TG-DTA2000 equipped with a Bruker MS9600 mass spectrometer at a heating rate of 10°C/min under an argon atmosphere. The degree of bromination was found to be 0.22 Br per repeating unit by 1H NMR analysis. The.
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收藏
页码：1741 / 1744
页数：4
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