STUDIES ON GRAFT COPOLYMERIZATION OF DL—LACTIDE ON CORN STARCH AND BIODEGRADABILITY OF T

• 作 者: YOUYingcai ZHUChangying 等
• 机 构: DepartmentofChemistry
• 出 处: 中国反应性高分子：英文版
• 发表日期: 2000年2期
• 关键词: 聚合物 生物降解 玉米淀粉 Starch D L-lactide GraftCopolymerization Biodegradability

The starch/D,L-lactide graft copolymers were synthesized by reacting D,L-lactide with corn starch in N,N-dimethylacetamide(DMAM)in the presence of triethylamine(NEt3)and anhydrous lithium chloride.The effect of reaction time and the molar ratio of D,L-lac