将有机小分子MMB(2,2'-亚甲基-双(4-甲基-6-叔丁基苯酚))、氯化丁基橡胶(CIIR)和丙烯酸酯弹性体(AR)共混而制备了一系列杂化材料.动态力学分析(DMA)发现,有机小分子MMB的加入,导致共混物中对应于CIIR的T11转变(低温肩峰)受到不同程度的抑制,该T11转变峰和对应于AR的Tg转变峰(高温肩峰)均向高温偏移,强度逐渐下降.傅立叶变换红外光谱(FTIR)研究表明,聚合物基体和有机小分子MMB之问发生了强烈的相互作用,导致两个肩峰均向高温偏移.
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