PET合成中酯交换阶段齐聚反应动力学研究

STUDY ON THE OLIGOMERLIZATION KINETICS DURING THE INTERESTERFICATION IN THE SYNTHESIS OF PET

建立了三种不同的动力学模型,对原有的实验方法加以改进,测得了充分的实验数据,然后用计算机进行处理,得到了能够描述酯交换过程中齐聚物生成规律的动力学模型。

Three different kinetic models are established and sufficient data are obtained with the improved experiment method,the collected data are then treated by the computer to established the kinetic models which can explain the rules of oligomers formation during the interesterfication.