@article{ART000903242},
author={DHO SEONG KOOK},
title={Dyeing of Wool at Low Temperature- focusing on solubility parameter(δ) -},
journal={Textile Coloration and Finishing },
issn={1229-0033},
year={2003},
volume={15},
number={6},
pages={55-62}
TY - JOUR
AU - DHO SEONG KOOK
TI - Dyeing of Wool at Low Temperature- focusing on solubility parameter(δ) -
JO - Textile Coloration and Finishing
PY - 2003
VL - 15
IS - 6
PB - The Korean Society Of Dyers And Finishers
SP - 55
EP - 62
SN - 1229-0033
AB - Wool fabrics were dyed with the aqueous solution of C. I. Red Acid 114 mixed with methanol dissolving three kinds of barely water soluble ketones, acetophenone, 2-pentanone, and 3-pentanone.The steric hinderance and the orientation of the bigger hydrophobic part of the solvated dye molecules to the fiber slowed down the dying rate, however, loosening the wool molecule, say a little swelling, disaggregating the dye molecules, and attaining the higher dye concentration on the fiber surface by the added solvents increased the amount of dye on the fabric. The higher concentration or/and the higher dyeing temperature helped loosen fiber molecules and made it easier for the solvated dye molecules to penetrate into the inside of the fiber. Acetophenone, the most influential solvent used, showed that the ability to loosen fiber molecules was the most important of all the three positive solvent actions mentioned above. The considered mechanism provided before reflected the fact that the dye uptake on the fabric dyed with the solvents included, except for 0.034M and 0.051M of acetophenone, was even lower than that without any solvents at 50℃, but all the solvents added to the dye bath increased the dye uptake on the fiber at 70℃.
KW - solubility parameter(δ);solvation;disaggregating;steric hinderance;loosening fiber molecules
DO -
UR -
ER -
DHO SEONG KOOK. (2003). Dyeing of Wool at Low Temperature- focusing on solubility parameter(δ) -. Textile Coloration and Finishing , 15(6), 55-62.
DHO SEONG KOOK. 2003, "Dyeing of Wool at Low Temperature- focusing on solubility parameter(δ) -", Textile Coloration and Finishing , vol.15, no.6 pp.55-62.
DHO SEONG KOOK "Dyeing of Wool at Low Temperature- focusing on solubility parameter(δ) -" Textile Coloration and Finishing 15.6 pp.55-62 (2003) : 55.
DHO SEONG KOOK. Dyeing of Wool at Low Temperature- focusing on solubility parameter(δ) -. 2003; 15(6), 55-62.
DHO SEONG KOOK. "Dyeing of Wool at Low Temperature- focusing on solubility parameter(δ) -" Textile Coloration and Finishing 15, no.6 (2003) : 55-62.
DHO SEONG KOOK. Dyeing of Wool at Low Temperature- focusing on solubility parameter(δ) -. Textile Coloration and Finishing , 15(6), 55-62.
DHO SEONG KOOK. Dyeing of Wool at Low Temperature- focusing on solubility parameter(δ) -. Textile Coloration and Finishing . 2003; 15(6) 55-62.
DHO SEONG KOOK. Dyeing of Wool at Low Temperature- focusing on solubility parameter(δ) -. 2003; 15(6), 55-62.
DHO SEONG KOOK. "Dyeing of Wool at Low Temperature- focusing on solubility parameter(δ) -" Textile Coloration and Finishing 15, no.6 (2003) : 55-62.
