Yellow Reactive Dye Compound
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United States of America Patent
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Aug 20, 2015
app pub date -
Oct 18, 2013
filing date -
Oct 18, 2012
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Abstract
Provided in the present invention is a reactive yellow dye compound having a hydrazone structure, the structure of said compound being shown in formula (I). The reactive dye compound of the present invention can be applied during printing and dyeing to fibrous materials such as cellulose fibers and polyamide fibers, has outstanding sweat resistance and light resistance, exhibits a high rate of dye uptake and color fixation, has excellent build-up properties, promotes even dyeing and dye-color stability and is bright and rich in color.
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