丙烯酸β-环糊精酯的微波制备及其共聚物的合成  

Preparation of acrylic acid-β-cyclodextrin esters via microwave irradiation method and its copolymers

作　　者：赵梦奇[1] 司马义.努尔拉 

机构地区：[1]新疆大学化学化工学院,新疆维吾尔自治区乌鲁木齐市830046

出　　处：《合成树脂及塑料》2014年第1期27-30,共4页China Synthetic Resin and Plastics

基　　金：国家自然科学基金(21064009);新疆自治区高校科研项目(XJEDU2012I06)

摘　　要：以l,3-二环己基碳化二亚胺为缩合剂,通过微波辐射法制备了不同取代度的丙烯酸β-环糊精酯(β-CD-AA),并且采用溶液法成功合成了丙烯酰胺-β-CD-AA-烯丙基-联苯基醚(ABE)三元共聚物和丙烯酸(AA)-β-CD-AA-ABE三元共聚物。研究表明:微波法合成β-CD-AA具有反应时间短,易于控制的优点;所合成的三元共聚物具有较高的热稳定性和吸附性能,其中,AA-β-CD-AA-ABE三元共聚物对Zn2+的吸附达47.5 mg/g,在废水处理方面有一定的应用前景。Acrylic acid-β-cyclodextrin esters（β-CD-AA） with different substitution degrees were pre-pared via microwave irradiation method with dicyclohexylcarbodiimide （DCC） as catalyst. Two kinds of terpoly-mers of acrylamide-β-CD-AA-allyl biphenyl ether（ABE） and acrylic acid（AA）-β-CD-AA-ABE were synthe-sized successfully through solution polymerization. The results showed that the microwave irradiation method for β-CD-AA had the advantage of short reaction time and easy to control. The terpolymers so prepared had good thermal stability and adsorption properties. The adsorption capacity of AA-β-CD-AA-ABE terpolymer to Zn2＋ reached 47.5 mg/g, so it had a certain application prospect on wastewater treatment.

关 键 词：丙烯酸β-环糊精酯 微波 吸附 共聚合 

分 类 号：TQ320.1[化学工程—合成树脂塑料工业]