1.Thermogravimetry analysis(TGA) and Dynamic Stress Rheometer(DSR) were used to measure the conversion and viscosity changing with time during the thermopolymerization to form polythioetherimides.

1.用热重分析仪(TGA)力流变仪(DSR)分别测量聚硫醚酰亚胺热聚合程中转化率粘度随时间的变化。