Polyquaternary compounds and the use thereof as dye fixers
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United States of America Patent
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Mar 7, 1995
Grant Date -
N/A
app pub date -
Jun 7, 1993
filing date -
Jun 7, 1993
priority date (Note) -
Expired
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Abstract
Polyquaternary compounds, a process for the preparation thereof and the use thereof as adjuvants to improve the washing fastness of cellulose fabrics or fibres dyed with direct or reactive dyes.
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