Dyeing auxiliary composition: levelling agent for reactive dyes

Bleaching and dyeing; fluid treatment and chemical modification – Reactive dye composition – process – or product

Patent

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Details

8557, 8558, 8559, 8589, 8591, 8917, 8918, D06P 162, D06P 300, C09B 6700

Patent

active

049767437

ABSTRACT:
Fiber articles are uniformly dyed with use of a dyeing auxiliary composition which comprises an anionic surfactant of the alpha-hydroxysulfonic acid type and an organic polybasic polymer and has a pH of 9 or higher.

REFERENCES:
patent: 4137251 (1979-01-01), Berger
patent: 4444563 (1984-04-01), Abel
patent: 4444564 (1984-04-01), Salathe et al.
patent: 4563192 (1986-01-01), Salathe et al.

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