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Rheological properties of concentrated cellulose solutions in N-methylmorpholine-N-oxide

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

Conclusions

-- Rheological properties of concentrated solutions of cellulose in N-mcthylmorpholine-N-oxide on varying the concentration of cellulose in the solution from 10 to 28% by wt. have been studied.

-- It has been found that on increasing the cellulose content of the solution, the viscoelastic properties of the solution qualitatively change.

-- In spinning highly concentrated solutions (cellulose content greater than 20%) an abrupt impairment takes place in stability of jet formation; this is connected with a change in supermolecular structure and elastic properties of the solution.

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Authors
  1. L. P. Braverman
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  2. V. V. Romanov
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  3. O. B. Lunina
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  4. T. P. Belasheva
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  5. G. G. Finger
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Additional information

Translated from Khimicheskie Volokna, No. 6, pp. 32–34, November–December, 1990.

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Braverman, L.P., Romanov, V.V., Lunina, O.B. et al. Rheological properties of concentrated cellulose solutions in N-methylmorpholine-N-oxide. Fibre Chem 22, 397–400 (1990). https://doi.org/10.1007/BF00632892

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  • DOI: https://doi.org/10.1007/BF00632892

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