CUPRIFER COMPLEXES, THEIR PREPARATION, THEIR USE AS DYES AND METHOD OF POST-PROCESSING DYES AND PRINTING WITH THESE DYES

摘要

THE SUBJECT OF THE INVENTION IS THE COMPOUNDS OF FORMULA I: BR/ (CF DRAWING IN BOPI) BR/ IN THE FORM OF FREE ACIDS OR SALT, FORMULAS IN WHICH M 1 OR 2, N 0 OR 1, MN 2 OR 3 AND X AND X REPRESENT AMINO GROUPS POSSIBLY SUBSTITUTED, AND THE MIXTURES OF THESE COMPOUNDS. USE OF THESE COMPOUNDS AND MIXTURES OF COMPOUNDS FOR DYING AND PRINTING ORGANIC SUBSTRATES CONTAINING HYDROXY GROUPS OR NITROGEN ATOMS.