新型表面活性剂烷基多苷制备方法研究进展

Progress of Research on the Preparation of Alkyl polyglucosides

烷基多苷是新一代非离子表面活性剂，它与其他表面活性剂配伍性好，对皮肤刺激性低，生物降解性好，毒性低．自８０年代以来，烷基多苷的生产工艺研究一直倍受关注．介绍了烷基多苷的主要合成方法，分析其后处理工艺，展望其发展趋势，并重点阐述以淀粉为主要原料在酸性催化剂存在下合成烷基多苷方法的研究进展．

Alkyl polyglucosides belong to the group of nonionic surfactants. The advantages of APG are: synergistic effects with other surfactants giving the possibility of reduction of surfactants; low skin-irritation; favourable ecotox datas. Since 1980s, the study on production has been paid attention to all the time. The paper introduces main methods of preparation of alkyl polyglucosides, reviews methods of aftertreatment,forecasts further developments of methods of preparation, and especially expounds research progress in the preparation of alkyl polyglucosides from starch in the presence of acidic catalysts.