羟丙基壳聚糖有机硅表面活性剂的制备及表征  

Preparation and Characterization of Hydroxypropyl Chitosan Organosilicon Surfactant

作　　者：谭福能[1] 张军[1] TAN Funeng ZHANG Jun(School of Chemistry and Engineering, Wenshan University, Wenshan Yunnan 663099, Chin)

机构地区：[1]文山学院化学与工程学院,云南文山663099

出　　处：《文山学院学报》2017年第3期31-34,共4页Journal of Wenshan University

基　　金：云南省科技厅应用基础研究计划青年项目"新型壳聚糖衍生物智能凝胶的制备技术研究"(2012FD058)

摘　　要：壳聚糖是性能优异的天然高分子材料,具有生物相溶性、安全性、生物降解性等诸多优点,但它本身不能溶于水和有机溶剂。本文是将壳聚糖改性成羟丙基壳聚糖,并将其与有机硅发生反应,制备羟丙基壳聚糖有机硅表面活性剂。用傅里叶变换红外光谱(FT-IR)对其进行结构表征,测定产品的表面张力、溶解度,泡沫性。证实制备的羟丙基壳聚糖有机硅表面活性剂具有优良的表面活性和泡沫性,有望用作一种绿色高分子表面活性剂。Chitosan is a natural polymer material with excellent properties, biological compatibility, security, and biodegradation, but it is not soluble in water and organic solvents. The hydroxypropyl chitosan organosilicon surfactants are prepared by distribution of reaction of hydroxypropyl chitosan and polydimethylsiloxane. The structure of this surfactants are characterized by fourier transform infrared spectroscopy and surface tension, solubility and foaming characteristics of surfactants were measured in this paper. The results show that hydroxypropyl chitosan silicone surfactant is expected to be used as a kind of green polymer surfactants with its excellent surface activity and foaming characteristics.

关 键 词：羟丙基壳聚糖 有机硅 表面活性剂 

分 类 号：TQ423[化学工程]