1:2 chromium or cobalt metal complex dyes and use thereof for dy

1:2-chromium complex dyes for tanned leather

Azo dyes, their production and use

Bath pigmentation of leather

Bis-1:2-chromium complexes of disazo dyes, and their preparation

Cationic polyazo dyestuffs, their stable solutions, their prepar

Chrome-complex dyes and the production and use thereof for dyein

Chromium complex dye for polyamides or leather

Composition of 4-amino-4'-nitrostilbene-2,2'-disulphonic acid di

Compositions for the dyeing of leather

Copper, cobalt or chromium complex monoazo compounds, processes

Dyed leather and method for dyeing tanned leather

Dyeing and printing of leather

Dyeing leather with a red azo dye

Dyeing leather with water-insoluble sulphur dyes

Dyeing leather: exhaustion process using combination of pigment

Dyeing of grain leather

Dyeing of leather with pigments

Dyeing of natural or synthetic polyamides

Dyeing or printing process with new and known cationic 4,5-dihyd