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Fibroporous Structures from Solutions of Polyurethane for Production of Artificial Leathers

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Fibre Chemistry Aims and scope

Conditions for the production of fibrillar fiber-like particles from solutions of polyesterurethane by phase separation method in a nonsolvent medium were studied. The rheological characteristics of polyesterurethane solutions, which have an effect on the flow of the polymer solution in the spinning process in a nonsolvent medium under turbulent hydrodynamic conditions, were investigated. The effect of the type of nonsolvent (precipitant) on the structure and the mean diameter of the fiber-like particles were studied.

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Authors and Affiliations

  1. A. N. Kosygin Russian State University (Technology, Design, Art), Moscow, Russia

    G. M. Kovalenko, E. S. Bokova, M. A. Verkhova & N. V. Evsyukova

  2. Innovation Scientific-Technical Center “Poisk”, Moscow, Russia

    A. I. Ryzhkin

Authors
  1. G. M. Kovalenko
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  2. E. S. Bokova
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  3. A. I. Ryzhkin
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  4. M. A. Verkhova
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  5. N. V. Evsyukova
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Corresponding author

Correspondence to A. I. Ryzhkin.

Additional information

Translated from Khimicheskie Volokna, No. 3, pp. 55-58, May-June, 2019.

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Kovalenko, G.M., Bokova, E.S., Ryzhkin, A.I. et al. Fibroporous Structures from Solutions of Polyurethane for Production of Artificial Leathers. Fibre Chem 51, 209–212 (2019). https://doi.org/10.1007/s10692-019-10076-7

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  • DOI: https://doi.org/10.1007/s10692-019-10076-7

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