高、低取代度阳离子淀粉合成工艺探讨

Study on the Technique of Preparing Cationic Starch of High and Low DS

本文从阳离子醚化剂的类型和工艺过程两方面对高、低取代度阳离子淀粉的合成进行了探讨。得出以２，３－环氧丙基三甲基氯化铵为醚化剂，干法合成高、低取代度阳离子淀粉是工业上有前途的方法。

This paper was concerned with the technique of preparing cationic starch of high and low DSThe process for the actionigation of granalar starch consisting reacting in the dry state with the 23-epoxy propyl trinethyl ammonium chloride was useful in industry