EVM vulcanziate with good performance and high water-swellable properties was reinforced by in situ prepared sodium acrylate (NaAA).

• 采用原位生成丙烯酸钠(N aAA)增强乙烯-醋酸乙烯酯橡胶(EVM),制得高性能的吸水膨胀橡胶。