Process for the treatment of polyamide or leather substrates wit

Bleaching and dyeing; fluid treatment and chemical modification – Organic additive for dye composition – dye composition... – Polymeric additive

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8436, 8531, 8589, 8648, 8680, 8 9419R, 8 9421, 8 924, 252 86, 252 87, C14C 320, C07C30936, D06M10102, D06P 304

Patent

active

052500799

ABSTRACT:
A process for the treatment of fibrous material from aqueous medium in the presence of an application assistant (P) comprising components (a) and (b), in particular for nitrogen-containing substrates; the compositions (P), (P.sub.1) and (P.sub.2) and compositions comprising (P) and anionic dye or optical brightener.

REFERENCES:
patent: 4202838 (1980-05-01), Lauton et al.
patent: 4217103 (1980-08-01), Wolf et al.
patent: 4341526 (1982-07-01), Kuehni et al.
patent: 4465492 (1984-08-01), Putzar

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