摘要
磺化聚苯醚的制备与表征汪传清，黄玉惠，丛广民（中国科学院广州化学研究所广州５１０６５０）关键词聚苯醚，磺化，磺化度，磺化聚苯醚聚苯醚是一种优良的工程塑料，对它进行修饰改性以获得各种功能材料的研究近十多年来十分活跃’‘，’，‘’．磺化聚苯醚（ＳＰＰＯ）...
ulfonated poly(dimethyl phenylene oxide)(SPPO) has been prepared through the reaction of PPO with fuming sulfuric acid in the media of chloroform.The effect of the amount of sulfuric acid on sulfonation degree has also been discussed. The structure of SPPO was characterized by using FTIR, 1HNMR, 13CNMR and other analysis methods. Conductometric titration, Elemental analysis and 1H-NMR were used to determine the sulfonation degree of SPPO, i. e., the percentage of sulfonated units.
出处
《高分子学报》
SCIE
EI
CAS
CSCD
北大核心
1995年第4期488-493,共6页
Acta Polymerica Sinica
基金
国家自然科学基金
关键词
聚苯醚
磺化度
磺化聚苯醚
Poly(dimethyl phenylene oxide), Sulfonation, Sulfonation degree, Sulfonated PPO
