Low ratio graft starch initiated by low blending ratio oxygen irradiate was developed to improve graft structure and reduce monomer price of graft starch.

• 为改善接枝淀粉的接枝结构、降低单体价格,研制了低剂量共辐照引发低配比接枝淀粉浆料,并对其进行了均聚物含量和接枝率的表征。