2T MATSUDA T. High strength and high modulus polyimde fibers from chlorinated rigid aromatic diamines and pyromellitic diantydride[J]. Sen-I Gakkaishi, 1986,42: T554.
3JINDA T. Preparation and properties ofthermostable aromatic copolyimide fibers[J]. Sen-I Gakkaishi, 1991,47: 617.
4Process for producing aromatic polyimide filaments[P].美国专利:US4370290,1993-01-25.