纤维素纤维接枝β-环糊精预聚体的制备及包结性能  

Synthesis and Inclusion Capability of Cellulose Fiber Grafted with β-Cyclodextrin Prepolymer

作　　者：胡智文[1] 郑世睿[1] 万军民[1] 高磊[1] 温会涛[1] 陈文兴[1] 

机构地区：[1]浙江理工大学先进纺织材料与制备技术教育部重点实验室,浙江杭州310018

出　　处：《高分子材料科学与工程》2008年第1期39-43,共5页Polymer Materials Science & Engineering

基　　金：浙江省自然科学基金资助(M503216)

摘　　要：在碱性介质中合成了三种不同交联度的水溶性β-CD预聚体,计算出了各预聚体的交联度,并将其接枝纤维素纤维上,合成了一种功能性纤维素纤维,制备了包合苯甲酸药物的功能性纤维素纤维,测定了不同温度时的包合药物稳定性常数和表观热力学参数。Three soluble β-cyclodextrin prepolymer was prepared in an alkaline medium, a new functional fiber, which can include benzoic acid, was synthesized with β-CD prepolymer grafting onto the cellulose fiber, The stability constant and apparent thermodynamic parameters of the inclusion complex under different temperatures were determined, and its stability and releasing behavior in aqueous solution were also examined.

关 键 词：β-CD预聚体 包合反应 动力学 热力学 功能性纤维 

分 类 号：TQ316.343[化学工程—高聚物工业]