紫外光引发双单体法合成超支化聚(β-环糊精)  

Synthesis of hyperbranched poly(β-cyclodextrin) via ultraviolet initiated double-monomer method double-monomer method

作　　者：吕晓燕[1] 范晓东[1] 田威[1] 魏晓莹[1] 

机构地区：[1]西北工业大学理学院应用化学系,陕西西安710072

出　　处：《现代化工》2009年第8期52-55,共4页Modern Chemical Industry

基　　金：国家自然科学基金(20674060)资助项目

摘　　要：通过对β-环糊精单体的功能化改性合成出BBx′型环糊精大单体,再通过双单体法在紫外光引发的条件下,用BBx′型单体与A2型单体反应,合成出超支化聚(β-环糊精)。对BBx′型环糊精大单体及聚合物的结构进行了表征,结果表明所合成的单体及聚合物与设计的结构相一致。BBx＇ type β-cyclodextrin monomer is first synthesized via the modification of β-cyclodextrin monomer, and then hyperbranched poly（β-cyclodextrin） is successfully prepared via ultaviolet initiated double-monomer method from BBx＇ type and A2 type monomers. The molecular structures of BBx＇ type monomer and hyperbranched polymer are characterized, and the results indicate that the resultant polymer is in accordance with what is designed.

关 键 词：BBx’型环糊精大单体 紫外光引发聚合 双单体法 

分 类 号：O636.12[理学—高分子化学]