固体超强酸ZrO_2-SO_4^(2-)催化合成松香甘油酯

The Synthesis of Rosin Glycerin Ester with Solid Superacid Catalyst ZrO2-SO2-4

研究了固体超强酸ＺｒＯ２－ＳＯ２－４催化松香和甘油的酯化反应，探讨了催化反应的条件．实验结果表明，ＺｒＯ２－ＳＯ２－４对该反应的催化活性较高，可改善产物性能，且易与产物分离，又不产生三废污染．

The esterification of rosin and glycerine with solid superacid catalyst ZrO2-SO2-4 is studied.The catalytic reaction conditions are investigated.It is shown that the solid superacid ZrO2-SO2-4 has high catalytic activity,easily separated and improves the products property.It has no environmental pollution.