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Dye-resist properties of reactive dye-resist agents in acid dyeing of silk

Dye-resist properties of reactive dye-resist agents in acid dyeing of silk Abstract The dye-resist effect of reactive dye-resist agents in acid dyeing of silk was investigated. The dye-resist agent containing dichlorotriazine achieved a higher resist effectiveness than others since they make a charge barrier against diffusion in the silk fiber periphery due to the high reactivity of dichlorotriazine group. Especially, the increase in the number of ionic groups in acid dyes leads to better electrostatic repulsion of reactive dye resist agent treated silk and thus improves the resist effectiveness. However, the hydrophobicity effect of acid dyes on the dye-resist properties was relatively minor. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Fibers and Polymers Springer Journals

Dye-resist properties of reactive dye-resist agents in acid dyeing of silk

Fibers and Polymers , Volume 8 (6): 7 – Dec 1, 2007

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References (16)

Publisher
Springer Journals
Copyright
2007 The Korean Fiber Society
ISSN
1229-9197
eISSN
1875-0052
DOI
10.1007/BF02875996
Publisher site
See Article on Publisher Site

Abstract

Abstract The dye-resist effect of reactive dye-resist agents in acid dyeing of silk was investigated. The dye-resist agent containing dichlorotriazine achieved a higher resist effectiveness than others since they make a charge barrier against diffusion in the silk fiber periphery due to the high reactivity of dichlorotriazine group. Especially, the increase in the number of ionic groups in acid dyes leads to better electrostatic repulsion of reactive dye resist agent treated silk and thus improves the resist effectiveness. However, the hydrophobicity effect of acid dyes on the dye-resist properties was relatively minor.

Journal

Fibers and PolymersSpringer Journals

Published: Dec 1, 2007

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