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Fibre Chemistry

, Volume 42, Issue 4, pp 259–260 | Cite as

The role of transition metal cations in dyeing of fabrics made from synthetic fibres

  • N. N. Pochekhovskaya
  • A. E. Tret’yakova
  • V. V. Safonov
Article

The use of d-metal cations in dyeing polyester fabric with dark blue K increases the dyeability to 350%. Use of VO2+, Fe2+, and Cu2+ cations is most effective. It is hypothesized that d-metal cations increase the number of active sites due to vacant atomic orbitals on the valence level so that the polyester fibre can sorb a larger amount of dye. The use of d-metal cations in dyeing polyester fabric increases the resistance of the color to external physicochemical effects.

Keywords

Polyester Fabric Polyester Fibre Transition Metal Cation Synthetic Fibre Valence Level 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media, Inc. 2011

Authors and Affiliations

  • N. N. Pochekhovskaya
    • 1
  • A. E. Tret’yakova
    • 1
  • V. V. Safonov
    • 1
  1. 1.Moscow State Textile UniversityMoscowRussia

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