Process for the photochemical and thermal stabilization of polya

Details Process for the photochemical and thermal stabilization of polya Process for the photochemical and thermal stabilization of polya

1990-06-25

1993-06-22

McFarland, Anthony

Bleaching and dyeing; fluid treatment and chemical modification

Color protecting process for dyed product

811559, 811566, 8490, 8566, 8568, 544180, 544219, D06M 1335, D06P 164

Patent

active

052212874

ABSTRACT:
The invention describes a process for the photochemical and thermal stabilization of polyamide fibres having an affinity for acid and basic dyes, and of blends of said fibres with one another and with other fibres, a composition for carrying out the process and the fibre materials treated therewith.

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A. F. Strobel 51, 99-104 (1962) Am. Dyestuff Rep.
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H. Brunetti 55, (1972) p. 21 Helv. Chim. Acta.

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