采用原位插层聚合法制备了聚甲基丙烯酸/蒙脱土(PMAA/MMT)纳米复合材料和聚甲基丙烯酸/蒙脱土/二氧化硅(PMAA/MMT/SiO2)纳米复合材料,并比较两种纳米复合材料的结构与性能.研究结果表明,PMAA/MMT纳米复合材料属于插层与剥离共存型纳米复合材料.PMAA/MMT/SiO2纳米复合材料中蒙脱土的特征衍射峰已经消失,蒙脱土与二氧化硅均匀分散在聚合物基体中.PMAA/MMT及PMAA/MMT/SiO2纳米复合材料均有一定的鞣制性能,但相对而言PMAA/MMT/SiO2纳米复合材料的鞣制效果较好.
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