PROCESS FOR DYEING LEATHER WITH DYESTUFF MIXTURES

A process for dyeing leather with mixtures of at least two, preferably three, dyes of different primaries comprises using dye mixtures where each of the primaries used represents in turn a dye mixture obtained by mixed metallisation of a dye of the formula with a dye of the formula

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Bibliographische Detailangaben
1. Verfasser: MENNICKE, WINFRIED
Format: Patent
Sprache:eng ; ger
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Zusammenfassung:A process for dyeing leather with mixtures of at least two, preferably three, dyes of different primaries comprises using dye mixtures where each of the primaries used represents in turn a dye mixture obtained by mixed metallisation of a dye of the formula with a dye of the formula