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Dyeability of modified polyester fibre with cationic dyes

  • Properties and Use of Chemical Fibres
  • Published:
Fibre Chemistry Aims and scope

Abstract

Polyester fibre fabricated from poly(ethylene terephthalate) modified by adding 3 wt. % sulfoisophthalic acid Na salt dimethyl ester (Ukanol DM Sip) can be dyed with cationic dyes. The modified polyester fibre had color type, saturation, and fastness close to Nitron fibre, especially when Blue O and Red 5G cationic dyes were used. As a result of pilot industrial tests, it was found that the modified fibre can be dyed with cationic dyes to colors of medium intensity on complete selection of the dye from the bath. Standard polyester fibre cannot be totally dyed in these conditions.

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References

  1. E. M. Aizenshtein, L. A. Anan'eva, et al.,Khim. Volokna, No. 1, 35–39 (2000).

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Authors and Affiliations

  1. Khimvolokno Mogilev Industrial Association, Belarus'

    L. V. Ignatovskaya, L. A. Anan'eva & O. T. Okuneva

Authors
  1. E. M. Aizenshtein
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  2. L. V. Ignatovskaya
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  3. L. A. Anan'eva
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  4. O. T. Okuneva
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  5. V. L. Molokov
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  6. R. V. Simonova
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Additional information

Central Scientific-Research Institute of Wool Scientific and Industrial Complex. Translated fromKhimicheskie Volokna, No. 3, pp. 42–44, May–June, 2000.

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Aizenshtein, E.M., Ignatovskaya, L.V., Anan'eva, L.A. et al. Dyeability of modified polyester fibre with cationic dyes. Fibre Chem 32, 187–189 (2000). https://doi.org/10.1007/BF02361058

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  • DOI: https://doi.org/10.1007/BF02361058

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