β-环糊精交联聚合物的制备及性能研究  

Synthesis of β-Cyclodextrin Crosslinked Polymer and Study on its Properties

作　　者：王宝琦[1] 马坤[1] 庞志远[1] 刘蕊[1] 苏日娜[1] 原媛[1] 郭艳玲[1] 

机构地区：[1]天津科技大学,天津300457

出　　处：《广州化工》2011年第17期37-39,共3页GuangZhou Chemical Industry

基　　金：天津科技大学实验室开放基金项目(No:1011A220)

摘　　要：以烯丙醇和环氧氯丙烷为原料,在碱性条件下制备了烯丙基缩水甘油醚。将烯丙基缩水甘油醚与β-环糊精反应合成单取代烯丙基缩水甘油醚β-环糊精。将其在过硫酸铵做引发剂和氮气保护条件下合成出β-环糊精交联聚合物。并用IR、1 HNMR进行了结构表征。分别用β-环糊精、2-O-(烯丙氧基-2-羟基丙基)-β-环糊精和β-环糊精交联聚合物对辣椒红色素进行包埋,考察比较了三种包埋物的包埋率及稳定性。The allyl glycidyl ether was obtained in an alkaline medium using allyl alcohol and epichlorohydrin as raw materials.Subsequent procedure was conducted with the allyl glycidyl ether and β-cyclodextrin,and the product was crosslinked through a initiator ammonium persulfate in the nitrogen protection.Their chemical structures were proved to be proved by means of the IR and 1H NMR measurements.The paprika oleoresin was embedded by the products and β-cyclodextrin and the embedding ratio and stability were contrasted.

关 键 词：烯丙基缩水甘油醚 交联聚合物 辣椒红色素 包埋率 

分 类 号：TQ325[化学工程—合成树脂塑料工业]