Samples of PBT/PP/Surlyn blend were prepared,and effects of ionomer Surlyn on the thermal stability of PBT and PBT/PP blend were studied by means of TGA,DTA,kinetics method and etc.

• 制备了PBT/PP/Surlyn的共混样品，用热重分析（TGA）、差示热重分析（DTG）等方法研究了离聚体Surlyn对PBT及PBT/PP共混体系热稳定性的影响，并进行了动力学处理。