After treatment of cellulosic textiles dyed with fiber-reactive dyes
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United States of America Patent
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Apr 28, 1981
Grant Date -
N/A
app pub date -
Jul 3, 1979
filing date -
Jul 7, 1978
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process for dyeing or printing with a fibre-reactive dyestuff a substrate consisting of or comprising cellulosic fibres, which process comprises treating the dyed or printed substrate, at a temperature from 20.degree. to 105.degree. C. with an aqueous solution of a polymer containing carboxylic acid groups at least partially neutralized in salt form.
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