The epoxy resin/methyl-nadic anhydride (MNA)/organophilic montmorillonite (OMMT) composite was prepared, in which the OMMT was modified by long chain alkyl quaternary ammonium salts.

• 摘要采用长链烷基季胺盐对蒙脱土进行有机改性，将改性后的蒙脱土与双酚A型环氧树脂以及酸酐固化剂充分混合固化制得复合材料。