壳聚糖改性高分子表面活性剂研究进展  

Research progress of chitosan-modified polymeric surfactants

作　　者：杜晶晶 韩肖惠 王博 徐靖 张彰[1] DU Jing-jing;HAN Xiao-hui;WANG Bo;XU Jing;ZHANG Zhang(School of Environmental and Chemical Engineering,Shanghai University,Shanghai 200444,China)

机构地区：[1]上海大学环境与化学工程学院,上海200444

出　　处：《日用化学工业》2021年第1期56-62,67,共8页China Surfactant Detergent & Cosmetics

摘　　要：壳聚糖高分子表面活性剂作为一种绿色天然生物聚合物,因其优异的性能而备受人们关注。概述了壳聚糖改性制备高分子表面活性剂的常用方法,主要包括烷基化、季铵化、羧甲基化、酰化等,对其改性条件及产物性质进行了概括,并介绍了其在食品、医药、化妆品等领域的应用。总结了壳聚糖改性制备高分子表面活性剂的规律并对其发展方向进行展望。As a green natural biopolymer,chitosan-based polymeric surfactants have attracted more and more attention because of their excellent properties.The common methods for preparation of macromolecular surfactants modified by chitosan were summarized,including alkylation,quaternization,carboxymethylation and acylation.The modification conditions and the properties of products were summarized.The applications and potential applications of chitosan-modified polymeric surfactants in the fields of food,medicine and cosmetics were introduced.The rules in the preparation of chitosan-modified polymeric surfactants were summarized and the development direction was prospected.

关 键 词：壳聚糖改性 天然表面活性剂 烷基化壳聚糖 表面活性 

分 类 号：TQ423[化学工程]