【摘要】 对聚氨酯预聚反应动力学参数研究,为有效地控制预聚反应过程及预测反应提供依据,用DSC研究聚氨酯预聚反应,可方便而准确地求得反应热、反应速率常数、反应活化能。更多还原

【Abstract】 By studying factors of polyurethane pre-polymerization kinetics, we control prepolymeriza-tion and forcast degree of advancement effectively. It is very convenient to obtain the enthalpy of pre-polymerization, rate constant and activation energy accurately by DSC.更多还原