聚(L-谷氨酸-γ-苯甲酯)接枝共聚物的合成

贲进　 刘峰　 杲云　 林嘉平　

Synthesis of poly (γ-benzyl-L-glutamate) graft copolymers

Ben Jin（School of Materials Science and Engineering,East China University of Science and Technology,Shanghai 200237,China）　 Liu Feng （School of Materials Science and Engineering,East China University of Science and Technology,Shanghai 200237,China）　 Gao Yun（School of Materials Science and Engineering,East China University of Science and Technology,Shanghai 200237,China）　 Lin Jiaping（School of Materials Science and Engineering,East China University of Science and Technology,Shanghai 200237,China）　

　　以溶液聚合直接合成聚丙烯酸,通过接枝反应将疏水的聚肽链接到聚丙烯酸亲水链段上形成两亲性共聚物,合成了新型聚肽接枝共聚物.用核磁共振等方法表征了接枝共聚物的存在.实验结果表明其在含有钠离子的水溶液中能自行组装成为高聚物纳米胶束.