Textile Coloration and Finishing (한국염색가공학회지)

The Korean Society of Dyers and Finishers (한국염색가공학회)
권호 표지

Dyeing Properties of Nylon Fabric with Reactive Dyes Having Different Reactive Group

  • Lee, Byung-Sun (Dept. of Textile Engineering, Konkuk University) ;
  • Lee, Jin-Ah (Dept. of Textile Engineering, Konkuk University) ;
  • Lee, Kwon-Sun (Dept. of Textile Engineering, Konkuk University) ;
  • Park, Jong-Ho (Dept. of Textile Engineering, Konkuk University) ;
  • Kim, Sung-Dong (Dept. of Textile Engineering, Konkuk University)
  • Published : 2006.10.27
Download PDF
⟨ Previous Next ⟩

Abstract

The dyeing properties of the several reactive dyes possessing different types of the reactive group on nylon 6 fabric have been investigated. Dyeing of nylon fiber with commercial reactive dyes was dependent on the dye bath pH. As pH increased, the extent of exhaustion decreased due to the deprotonation of the amino end group. But, the extent of fixation increased because of the enhanced reactivity with nylon fiber. It was found that all reactive dyes could be applied to nylon 6 reasonably at pH 5-6. But, the conflicting requirements of dye exhaustion and covalent bond formation limited the extent of fixation efficiency. The best method to improve the extent of the fixation efficiency of the reactive dyes was the conversion of sulphatoethylsulphone group to vinylsulphone group before dyeing with trisodium phosphate. The converted Supra type reactive dye gave the highest extent of fixation efficiency, which was about 90%.

Keywords

References

  1. A. Soleimani-Gogani, J.A. Taylor, Dyeing of nylon with reactive dyes. Part 1 The effect of changes in the dye structure on the dyeing of nylon with reactive dyes, Dyes and Pigments, 68, 109-117 (2006) https://doi.org/10.1016/j.dyepig.2005.01.014
  2. Z. Morita, I.H. Kim, H. Motomura, The stability and reversibility of the dye-cellulose bond for vinylsulfonyl reactive dyeings, Dyes and Pigments, 18, 11-21(1992) https://doi.org/10.1016/0143-7208(92)80002-5
  3. Z. Zheng-Hua and Z. Wei-Ping, Studies on structural effects in the reaction between model vinylsulfone reactive dyes and methyl glucoside, Dyes and Pigments, 24, 281-294(1994) https://doi.org/10.1016/0143-7208(94)87004-7
  4. M. Gorensek, Dye-fiber bond stabilities of some reactives on coton, Dyes and Pigments, 40, 225-233(1999) https://doi.org/10.1016/S0143-7208(98)00052-7
  5. J. Shore, 'Cellulosics Dyeing', Society of Dyers and Colourists, Bradford, U.K. pp. 192-208, 1995
  6. S.M. Burkinshaw, K. Gandhi, The dyeing of conventional and microfiber nylon 66 with reactive dyes-1. chlorodifluloropyrimidinyl dyes, Dyes and Pigments, 32(2), 243-253(1996)
  7. S.M. Burkinshaw, A.E. Willis, The dyeing of conventional and microfiber nylon 66 with reactive dyes-3. vinylsulphone and chlorotiazine dyes, Dyes and Pigments, 34(3), 243-253(1997) https://doi.org/10.1016/S0143-7208(96)00074-5
  8. S.M. Burkinshaw, Y.A. Son, M.J. Bide, The application of heterobifunctional reactive dyes to nylon 66: process modifications to achieve high efficiencies, Dyes and Pigments, 48, 245-251(2001) https://doi.org/10.1016/S0143-7208(00)00107-8
  9. Y.A. Son, J.P. Hong, H.T. Lim, T.K. Kim, A study of heerobifunctional reactive dyes on nylon fibers: dyeing properties, dye moiety analysis and wash fastness, Dyes and Pigments, 66, 231-239(2005) https://doi.org/10.1016/j.dyepig.2004.10.004
  10. A. Soleimani-Gogani, J.A. Taylor, Dyeing of nylon with reactive dyes. Part 2 The effect of changes in level of dye sulphonation on the dyeing of nylon with reactive dyes, Dyes and Pigments, 68, 119-127(2006) https://doi.org/10.1016/j.dyepig.2005.01.012