Polyamide fibers having improved ozone fading resistance

C - Chemistry – Metallurgy – 08 – K

Patent

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400/7819

C08K 5/53 (2006.01) C08K 5/5313 (2006.01) D01F 6/60 (2006.01)

Patent

CA 1123141

ABSTRACT Polyamide fibers containing one or more of a certzin class of poly(copper phosphinates) have improved resistance to color fading when dyed with disperse dyes and exposed to ozone than do corresponding fibers from which the phoshpinate has been omitted.

341023

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