Reactive Azo Dyes, Methods for the Production Thereof and Their Use
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United States of America Patent
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Issued Date -
Nov 27, 2008
app pub date -
Apr 19, 2006
filing date -
Apr 26, 2005
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Abandoned
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Abstract
Reactive dyes of the formula (1) where R.sup.1 to R.sup.5, Ar, n, Y and D are as defined in claims 1 and 2 are described, as are processes for preparing them, and their use for dyeing and printing carboxamido-, amino-, and hydroxyl-containing material.
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