Preparation and properties of high-performance polyimide copolymer fibers containing rigid pyrimidine and benzoxazole moieties with hydrogen bonding

by Feng Bao, Zhixin Dong, Ran Zhang, Fuling Qi, Xuemin Dai, Xuepeng Qiu
Published 2021-05-01

Influence of Heating Rate on the Structure and Mechanical Properties of Aromatic BPDA–PDA Polyimide Fiber

by Wenke Yang, Fangfang Liu, Hongxiang Chen, Xuemin Dai, Wei Liu, Xuepeng Qiu, Xiangling Ji
Published 2020-02-01