低聚聚酰亚胺(SPI)改性的聚酰亚胺(PI)固化物的制备和性能
朱国豪, 陈平, 徐计雷, 孙慧敏

Preparation and Properties of Curd Polyimide Modified by Oligomeric Polyimide
ZHU Guohao, CHEN Ping, XU Jilei, SUN Huimin
表1 未固化的SPI改性PI聚合物薄膜的Tg测试值与理论计算结果
Table 1 Summary of Tg test values and theoretical calculation results of uncured PI polymer film modified by SPI (oC)
SampleExperimentalAdditivity lawFOX eq.Pochan eq.
SPI/PI-0382382382382
SPI/PI-5373371358344
SPI/PI-10334360336313
SPI/PI-15325349318287