蒙脱土(MMT)是一类含层状硅铝酸盐的天然材料,具有超强的离子交换和吸附能力,可赋予聚合物优良的性能。但因其表面呈亲水性,很难均匀地分散于聚合物基体中,因此,蒙脱土的有机化改性已成为材料领域新的研究热点。从蒙脱土结构出发,按有机改性剂种类,对近几年蒙脱土有机化改性的国内外研究进行综述,并对其应用前景进行展望。 Montmorillonite (MMT) is a family of layered aluminosilicate-containing natural materials, with superior ion exchange and adsorption capacity, can give the polymer excellent performance. However, due to its hydrophilic surface, it is difficult to disperse uniformly in the polymer matrix. Therefore, the organic modification of montmorillonite has become a new research hotspot in the field of materials. Based on the structure of montmorillonite, the research on the organic modification of montmorillonite in recent years was reviewed according to the types of organic modifiers. Finally, the prospect of its application was prospected.