Flame-retardant acrylic fibers and process for preparing same
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United States of America Patent
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Oct 21, 1986
Grant Date -
N/A
app pub date -
May 7, 1984
filing date -
May 6, 1983
priority date (Note) -
Expired
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Abstract
The present invention discloses a flame-retardant acrylic synthetic fiber comprising acrylonitrile and a vinyl monomer copolymerizable therewith and containing a finely divided inorganic tin compound. The fiber has high flame retardancy, outstanding gloss and transparency, and satisfactory whiteness and dyeability.
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