Synthesis and Characterization of Polypyromelliticimide Polyimide Molding Powders
WANG Yun-Liang, YU Xiao-Hui, WANG Li-Na, JIA He, DANG Guo-Dong
Chem. J. Chinese Universities . 2012, (10): 2356 -2360 .  DOI: 10.7503/cjcu20111040