Process for dyeing natural or synthetic polyamide fiber material

Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system

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8493, 8566, 811559, 8917, 8924, C07D25150, C07D25154, D06P 324, D06P 1642

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059228652

ABSTRACT:
Process for dyeing natural or synthetic polyamide fibre materials, which comprises dyeing these fibre materials with at least one anionic acid dye of the formula ##STR1## and treating the fibre material mentioned, during or after the dyeing process, with a colourless fixing agent which contains sulfo or sulfato groups and contains at least two fibre-reactive groups, where

REFERENCES:
patent: 3278253 (1966-10-01), Weckler et al.
patent: 3400121 (1968-09-01), Weckler et al.
patent: 3775045 (1973-11-01), Buehler et al.
patent: 4563189 (1986-01-01), Lewis
patent: 4950301 (1990-08-01), Lewis
patent: 5314504 (1994-05-01), Halfeld et al.
patent: 5637679 (1997-06-01), Hassenruck et al.
Chem. Abst. 100:105104y (1984).
Chem. Abst. 106: 68727e (1987).
Chemical Abstracts, 106: 215492 (1987).
JSDC, vol. 107, Oct. 1991, pp. 357-362.
Derwent Abst. 1995: 678701.
Dyes & Pigments, vol. 28, No. 3, pp. 171-192, 1995.
Dyes & Pigments, vol. 28, No. 4, pp. 237-259, 1995.

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