SURFACE OF GELATIN MODIFIED POLY（L—LACTIC ACID）FILM

• 作 者: XinHou Bao-longZhang FengShe Y
• 机 构: ResearchInstituteofPolymericMaterials,DepartmentofChemistry
• 出 处: 高分子科学：英文版
• 发表日期: 2003年3期
• 关键词: 凝胶 聚(L-乳酸) 聚合物薄膜 修饰 表面结构 羧基 聚合 Gelatin Poly(L-lactic acid) Surface modificatio
• 基金项目: 科技部资助项目，the National Natural Science Foundation of China and the Ministry of Education of China for supporting of this research

In this paper, the surface structure of poly(L-lactic acid) (PLLA) film modified with gelatin was investigated. The PLLA film specimens were treated directly with aqueous alkali solution to provide their surfaces with carboxyl groups, so that these functi