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Dye-resist Properties of Hetero-multifunctional Dye-resist Agents in Acid Dyeing of Wool  

Oh Myung-Joon (Korea Institute of Industrial Technology Evaluation & Planning)
Koh Joon-Seok (Department of Textile Engineering, NITRI, Konkuk University)
Kim Jae-Pil (School of Materials Science, College of Engineering, Seoul National University)
Publication Information
Fibers and Polymers / v.7, no.2, 2006 , pp. 117-122 More about this Journal
Abstract
The dye-resist effect and leveling properties of hetero-mulifunctional dye-resist agents in acid dyeing of wool were investigated. The dye-resist agent with dichlorotriazinyl group achieved better resist effectiveness than those with monochlo-rotriazinyl group. The resist effectiveness was improved by increasing the number of sulfonate group in dye-resist agents. Also, the resist agents with more sulfonate groups showed better dye-assist effectivness, attributable to the increased electrostatic attraction between dye-resist agents and the cationic dye. However, the leveling properties of dye-resist agents decreased with the number of sulfonate groups in the molecule.
Keywords
Dye-resist; Acid dye; Wool; Dye-resist agent; Leveling property;
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Times Cited By Web Of Science : 1  (Related Records In Web of Science)
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