Liquefied corn cob (CB)-based polyol was obtained by the liquefaction of CB in the presence of a poly(ethylene glycol)(PEG400)/diethylene glycol (DEG) mixed solvent.

• 以玉米棒(CB)在聚乙二醇400(PEG400)与一缩二乙二醇(DEG)混合液化试剂中的液化反应所得到的液化多元醇为原料,合成了生物可降解半硬质聚氨酯发泡体。