【摘要】 介绍了双预聚体法的概念及双预聚体法合成聚氨酯的优缺点并举实例进行了说明,分析并罗列双预聚体聚氨酯的配方和性能,并对该体系合成聚氨酯的应用进行了展望。更多还原

【Abstract】 The concept of twin-prepolymer method and the advantages and disadvantages of the synthesis of polyurethane by twin-prepolymer method are introduced.The formulation and properties of twin-prepolymer polyurethane were analyzed and listed.The application of synthetic polyurethane is also prospected.更多还原