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聚缩水甘油-b-聚乳酸嵌段共聚物的合成及其自组装性能的研究
Synthesis and self-assembly properties of amphiphilic block copolymer p(glycidol)-b-PLA
【摘要】 本文合成了侧基带有-OH的两亲嵌段共聚物P(glycidol)-b-PLA,用1HNMR、GPC等对其结构进行了表征,并用DLS、TEM等技术对该两亲嵌段共聚物在水溶液中的自组装性能进行了研究,结果表明该聚合物在水溶液中能自组装成直径为100nm左右的球状胶束。
【Abstract】 Amphiphilic block copolymer P(glycidol)-b-PLA was synthesized in this paper.The composition and structure of these copolymers were characterized by HNMR and GPC.The self-assembly behavior of P(glycidol)-b-PLA was investigated by DLS and TEM.The results shown that the copolymer formed spherical micellar aggregates with about 100nm in average size.
【关键词】 两亲嵌段共聚物;
自组装;
胶束;
官能团;
【Key words】 Amphiphilic block copolymer; self-assemble; micelles; functional group;
【Key words】 Amphiphilic block copolymer; self-assemble; micelles; functional group;
【基金】 国家自然科学基金资助项目(20473026)
- 【文献出处】 化学研究与应用 ,Chemical Research and Application , 编辑部邮箱 ,2013年12期
- 【分类号】O631.3
- 【下载频次】83