Treatment of fibre
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United States of America Patent
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May 28, 1996
Issued Date -
N/A
app pub date -
Oct 14, 1994
filing date -
Oct 12, 1990
priority date (Note) -
Expired
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Abstract
Regenerated cellulose fiber with a reduced tendency to fibrillation can be prepared by treating never-dried fiber with an aqueous solution or dispersion of a polymer having a plurality of cationic ionisable groups. Suitable polymers include those carrying imidazoline and azetidinium groups. The fiber may additionally be treated with an aqueous emulsion of an emulsifiable polymer.
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