Desizing and bleaching woven fabrics in a single operation in a bath based on sodium chlorite
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United States of America Patent
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Feb 17, 1987
Issued Date -
N/A
app pub date -
May 6, 1985
filing date -
Jan 23, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Processes for desizing and bleaching fabrics in a single operation in a bath comprising sodium chlorite and a base such as sodium hydroxide, desirably together with an activating agent, an enzyme preparation based on a starch-degrading enzyme, and a surfactant, the processes affording substantial savings in water, steam, labor and investment costs.
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Cited Art Landscape
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