Blue to green disperse dyes for synthetic fiber material
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United States of America Patent
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Feb 2, 1999
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N/A
app pub date -
Jun 19, 1997
filing date -
Nov 5, 1992
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Expired
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Abstract
A dye of Formula (1): ##STR1## wherein: D is a group of Formula (2): ##STR2## or a group of Formula (3): ##STR3## or a group of Formula (4): ##STR4## The variables are defined in the disclosures. The dyes and dye mixtures produce blue to green shades on synthetic textile materials such as polyester which have good build up and good light- and wet-fastness.
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