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Interaction of a cuprammonium cellulose solution with aqueous-organic precipitation baths

  • Chemistry And Technology Of Man-Made Fibres
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Fibre Chemistry Aims and scope

Conclusions

The effect of the composition and properties of aqueous solutions of nonelectrolytes on the thermodynamics of formation of a polymer phase during the process of spinning a cuprammonium fibre by the wet method has been investigated on the basis of contemporary concepts about aqueous solutions of nonelectrolytes.

It has been shown that stabilization of the water structure by the nonelectrolyte and increase in H-bonding between the water molecules and the nonelectrolyte aids in the formation of fibres with higher physicomechanical properties.

The suggestion has been made that it is possible to predict the composition of the aqueous-organic precipitation bath on the basis of contemporary concepts about the structure of aqueous solutions of nonelectrolytes.

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Literature cited

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Authors
  1. S. I. Meerson
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  2. S. P. Trusova
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  3. L. A. Nazar'ina
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  4. L. S. Gal'braikh
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Additional information

Translated from Khimicheskie Volokna, No. 2, pp. 44–46, March–April, 1985.

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Meerson, S.I., Trusova, S.P., Nazar'ina, L.A. et al. Interaction of a cuprammonium cellulose solution with aqueous-organic precipitation baths. Fibre Chem 17, 151–154 (1985). https://doi.org/10.1007/BF00543475

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  • DOI: https://doi.org/10.1007/BF00543475

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