Mixture of fiber reactive dye compounds and dyeing method using the same
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United States of America Patent
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Issued Date -
Aug 24, 2006
app pub date -
Jan 25, 2006
filing date -
Jan 25, 2005
priority date (Note) -
Abandoned
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Abstract
Provided is a fiber-reactive dye mixture, comprising (i) one or more reactive dyes represented by Formula 1, and (ii) one or more reactive dyes represented by Formula 2: and a dyeing method using the same. The dye mixture of the present invention exhibits superior adsorptivity and fixability when dyeing a fiber material containing nitrogen or hydroxyl group, particularly a cellulose fiber material, and particularly very high light fastness and wet fastness, and thus provides a variety of balanced physical properties which are required in dyeing.
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