Miscibility, Structure, and Property of Poly(biphenyl dianhydride perfluoromethylbenzidine) - Poly (ether imide) Molecular Composites

Thein Kyu, J. C. Yang, C. Shen, M. Mustafa, C. J. Lee, F. W. Harris, Stephen Z.D. Cheng

研究成果: 报告类型書籍

2 引文 斯高帕斯(Scopus)

摘要

Miscibility of segmented rigid-rod polyimide (PI), viz., biphenyl dianhydride perfluoromethylbenzidine (BPDA-PFMB), and flexible polyether imide (PEI) molecular composites was established by differential scanning calorimetry. The composite films of BPDA-PFMB/PEI were drawn at elevated temperatures above their glass transitions. Tensile moduli of the films were evaluated as a function of composition and draw ratio. Molecular orientations of polyimide were determined by birefringence and wide-angle X-ray diffraction. The crystal orientation behavior of the 80/20 BPDA-PFMB/PEI was analyzed in the framework of the affine deformation model.
原文英語
頁數15
632
出版狀態已發佈 - 1996
對外發佈Yes

出版系列

姓名ACS Symposium Series
發行者American Chemical Society
ISSN(列印)0097-6156

ASJC Scopus subject areas

  • Chemistry(all)

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  • 引用此

    Kyu, T., Yang, J. C., Shen, C., Mustafa, M., Lee, C. J., Harris, F. W., & Cheng, S. Z. D. (1996). Miscibility, Structure, and Property of Poly(biphenyl dianhydride perfluoromethylbenzidine) - Poly (ether imide) Molecular Composites. (ACS Symposium Series).