Thermal and photochemical stabilization of dyeings on polyamide

Details Thermal and photochemical stabilization of dyeings on polyamide Thermal and photochemical stabilization of dyeings on polyamide

1991-05-24

1993-01-26

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Color protecting process for dyed product

8490, 8566, 8573, 8588, 8607, 8613, 8924, D06P 502, D06M 1343

Patent

active

051819350

ABSTRACT:
Processes for improving the thermal and/or photochemical stability of undyed and dyed polyamide fibers by treatment with an agent from an aqueous bath containing (A) a compound of the formula (I) defined in claim 1 and (B) a UV absorber.

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