Fibers and Polymers

The Korean Fiber Society (한국섬유공학회)
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Dispersant-free Dyeing of Polyester with Temporarily Solubilized Azo Disperse Dyes from Indole Derivatives

  • Lee, Jung-Jin (School of Materials Science and Engineering, Seoul National University) ;
  • Lee, Won-Jae (Department fo Colour Chemistry, University) ;
  • Kim, Jae-Pil (School of Materials Science and Engineering, Seoul National University)
  • Published : 2003.06.01
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Abstract

Temporarily solubilized azo disperse dyes based on 1,2-substituted indoles were synthesized and characterized. Dispersant-free dyeing of polyester by using the synthesized dyes has been investigated. The colour yields of the dyes on the polyester fabric were found to be highly dependent on the dyeing pH, optimum results being obtained at pH 5. The dyes exhibited good to excellent fastness properties on polyester while lightfastness was moderate.

Keywords

References

  1. A. G. Green and Saunders, J. Soc. Dvers and Colourists, 39, 10 (1923)
  2. A. G. Green and K. H. Saunders, J. Soc. Dyers and Colourists, 40, 138 (1924)
  3. W. J. Lee and J. P. Kim, J. Soc. Dyers and Colourists, 115, 270 (1999)
  4. W. J. Lee and J. P. Kim, J. Soc. Dyers and Colourists, 115, 370 (1999)
  5. J. J. Lee, N. K. Han, W. J. Lee, J. H. Choi, and J. P. Kim, Fiber. Polym., 3, 91 (2002) https://doi.org/10.1007/BF02892623
  6. J. J. Lee, N. K. Han, W. J. Lee, J. H. Choi, and J. P. Kim, Coloration Technology, 119, 134 (2003) https://doi.org/10.1111/j.1478-4408.2003.tb00163.x
  7. J. J. Lee, N. K. Han, W. J. Lee, J. H. Choi, and J. P. Kim, Coloration Technology, 118, 154 (2002) https://doi.org/10.1111/j.1478-4408.2002.tb00093.x
  8. W. A. Remers in 'Indoles Part One', (W. J. Houlihan Eds.), p.86, Wiley-Interscience, New York, 1972
  9. J. A. Joule and K. Mills, 'Heterocyclic Chemistry', 4th ed., pp.319-323, Blackwell Science Ltd., Oxford, 2000