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Mechanical and thermomechanical properties of yarns based on alicyclic polyimides

  • Physico-Mechanical Properties And Application Of Man-Made Fibres
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Fibre Chemistry Aims and scope

Conclusions

Fibres have been prepared from solutions of a PI based on a benzene adduct and diaminodiphenyl oxide which was synthesized by a one-stage high-temperature polycondensation in the presence of pyridine, in m-cresol solution.

Strength-elasticity and thermomechanical properties of the polyimide fibres obtained have been investigated.

It has been shown that heat-stretching of the fibres obtained leads not only to strengthening them, but also to the formation of a mesomorphic polymer structure.

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Authors
  1. B. K. Donenov
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  2. G. M. Mikhailov
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  3. G. I. Boiko
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  4. Zh. Zh. Bayarstanova
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  5. M. B. Umerzakova
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Additional information

Translated from Khimicheskie Volokna, No. 3, pp. 29–30, May–June, 1988.

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Donenov, B.K., Mikhailov, G.M., Boiko, G.I. et al. Mechanical and thermomechanical properties of yarns based on alicyclic polyimides. Fibre Chem 20, 195–197 (1989). https://doi.org/10.1007/BF00633053

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  • DOI: https://doi.org/10.1007/BF00633053

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