【摘要】 利用傅立叶变换红外光谱（FMIR）研究了二氧化碳（CO2）共聚物果碳酸亚丙酯合成聚氨酯的反应动力学，讨论了不同温度的初期反应速率、反应常数和反应的活化能。该工作为选择合适的反应条件提供了依据，在理论上和实践上都有重要意义。更多还原

【Abstract】 Polymerization kinetics of polycarbonateurethane was studied by fourier transform infraredspectroscopy . The result showed that the reachon belonged to 2nd order in reaction kinetics . The reaction rate constan k and activation energy were obtained . The reaction conditions and structureswere also studied.更多还原