Fatty acid methyl ester and glycerol (single or double) ester,the fatliquoring intermediates are prepared through ester_exchange reacton which is catalysised by anion layer and pillar materials.

• 采用阴离子层柱材料作催化剂，以菜油为原料进行酯交换反应，制得脂肪酸甲酯、甘油单双酯，作为皮革加脂剂合成的中间体。