Acryloyloxystarch was prepared and used as the parent for free radical initiated graft copolymerization with the end functionalized hydroxyethyl methacrylate macromonomer of poly (D, L lactide).

• 合成了丙烯酰氧基淀粉和以甲基丙烯酸羟乙酯为功能端基的聚乳酸大单体。