In this essay the author want to get the biodegradable material with the soybean protein isolate after modified by epoxy chloropropane,catalyzed by caprolactam,and plasticized by propionate.

• 研究大豆分离蛋白经过环氧氯丙烷和己内酰胺化学改性,丙酸增塑之后来制取可生物降解材料。