Manufacture of acrylic fiber
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 5, 1998
Grant Date -
N/A
app pub date -
Jan 21, 1997
filing date -
Jan 23, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Acrylic fiber with persistent antifungal properties can be prepared by extruding a dope which comprises an acrylic polymer in solution and an antifungal agent through a die into a coagulating bath. The antifungal agent is preferably a neutral organic compound of low solubility in water, for example tolnaftate. The antifungal agent is preferably dispersed in the fiber in the form of fine particles.
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