Process for removal of excess dye from printed or dyed fabric or yarn
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United States of America Patent
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Jun 25, 2002
Grant Date -
Nov 22, 2001
app pub date -
May 11, 2001
filing date -
Dec 23, 1997
priority date (Note) -
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Abstract
The present invention provides a process for removal of excess dye from newly manufactured printed or dyed fabric or yarn, comprising treatment with a rinse liquor comprising at least one enzyme selected from the group consisting of enzymes exhibiting peroxidase activity or laccase activity, an oxidation agent, and at least one mediator comprising N-hydroxyacetanilide.
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