Process for wet-on-wet mercerization and dyeing of cellulose material with reactive dyes
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United States of America Patent
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-
Mar 23, 1993
Grant Date -
N/A
app pub date -
May 9, 1991
filing date -
May 11, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
1. A process comprising a) a two liquor process for treating a cellulosic substrate with alkali and applying a dye to the substrate characterized by pad treating the substrate with alkali and dyeing by pad dyeing or printing with a reactive dyestuff without an intermediate washing step; or b) a one liquor process for treating a cellulosic substrate with alkali and a dye characterized in that the substrate is pad treated with alkali and reactive dye.
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Cited Art Landscape
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