Polyamide fibers having improved ozone fading resistance

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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C08K 552, C08K 553

Patent

active

042183650

ABSTRACT:
Polyamide fibers containing one or more of a certain 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 phosphinate has been omitted.

REFERENCES:
patent: 3275574 (1966-09-01), Saraceno
patent: 3538136 (1970-11-01), Schmidt et al.
patent: 3654189 (1972-04-01), Venezky
patent: 4036811 (1977-07-01), Noetzel et al.
patent: 4049612 (1977-09-01), Sandler
patent: 4078016 (1978-03-01), Kramer

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