Process for treatment of fibers
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United States of America Patent
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Aug 14, 1984
Grant Date -
N/A
app pub date -
May 16, 1983
filing date -
May 16, 1983
priority date (Note) -
Expired
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Abstract
An improved method of treating fabrics made with natural fibers using hydroxymethylsulfonate to render the fabrics wrinkle resistant. According to the improved process, an alkylene glycol is incorporated in the sodium hydroxymethyl sulfonate padding bath used to impregnate the fabric thereby surprisingly reducing the amount of extractable formaldehyde from the dried fabrics.
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