On the Stability of Selected Monomeric and Polymeric Aryl Sulfonic Acids on Heating in Water (Part 1)
On the Stability of Selected Monomeric and Polymeric Aryl Sulfonic Acids on Heating in Water (Part 1)
复制标题
选定的单体和聚合芳基磺酸在水中加热的稳定性（第 1 部分）
DOI：
10.1002/fuce.200400035
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发表时间：
2004
期刊：
影响因子：
2.8
通讯作者：
D. Lehmann
中科院分区：
文献类型：
--
作者：
C. Vogel;J. Meier;Antje Taeger;D. Lehmann
对一些低相对分子质量的磺化芳香族化合物：羧胺、酰亚胺、磺胺以及磺化聚合物、芳胺类化合物和聚苯乙烯-对磺酸类化合物在水和稀酸中加热至130200 °C的温度下的稳定性进行了测试，并观察到了一些化合物的脱磺作用。磺酰胺键是稳定的，而羧胺键和邻苯二甲酰亚胺不稳定。
A number of low molecular weight sulfonated aromatic compounds: carboxamides, imides, sulfonamides, as well as sulfonated polymers; aramides and poly(styrene‐p‐sulfonic acid), were tested for their stability on heating in water and dilute acid to temperatures ranging from 130–200 °C. Desulfonation was observed with some compounds. Sulfonamide linkages were found to be stable, while carboxamide linkages and phthalimides were not.