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Studies on dyeing method and dyeing properties of a sulphur black dye containing carboxylic acid groups on cotton
Author(s) -
Xiao Jinqiu,
Zhang Shufen,
Yang Jinzong
Publication year - 2007
Publication title -
coloration technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.297
H-Index - 49
eISSN - 1478-4408
pISSN - 1472-3581
DOI - 10.1111/j.1478-4408.2007.00081.x
Subject(s) - dyeing , sulfur , acid dye , chemistry , carboxylic acid , gravimetric analysis , polymer chemistry , organic chemistry
In this study the dyeing method of a sulphur black dye containing carboxylic acid groups on cotton was investigated. A dip–pad–bake dyeing process was applied and dyeing conditions were examined in detail. Thermal gravimetric analysis was used to determine both the baking temperature and the dehydrant selection. Fastness properties of the sulphur black dye containing carboxylic acid groups were tested. It is concluded that the sulphur black dye not only has good dyeing performance, but also possesses good fastness properties.