Elasticity moduli of crystalline lattices in highly oriented systems consisting of polysulphonamide and polyimide mixtures

A study was made of fibres prepared from mixtures of crystallizing polymers: polysulphonamide and polyimide. Large-angle X-ray photographs of fibres prepared from mixtures show separation into phases of homopolymers. Effective elasticity moduli of crystalline lattices E′ c were determined along the...

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Bibliographic Details
Published in:Polymer science USSR 1980, Vol.22 (10), p.2410-2416
Main Authors: Ginzburg, B.M, Magdalev, Ye.T, Volosatov, V.N, Fedorova, R.G, Frenkel', S.Ya
Format: Article
Language:English
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Summary:A study was made of fibres prepared from mixtures of crystallizing polymers: polysulphonamide and polyimide. Large-angle X-ray photographs of fibres prepared from mixtures show separation into phases of homopolymers. Effective elasticity moduli of crystalline lattices E′ c were determined along the fibre axis using well-known methods. The E′ c value depends on the composition of the mixture, according to a model of parallel packing of polysulphonamide and polyimide crystallites.
ISSN:0032-3950
1878-268X
DOI:10.1016/0032-3950(80)90143-4