Basf Aktiengesellschaft

Hans Weber

Reinhold Krallmann

Guenter Hansen

Udo Bergmann

Helmut Degen

Wolf-Dieter Kermer

Gerhard Epple

Dyes of the formula ##STR1## where A and B are H and/or ##STR2## Y is unsubstituted or substituted phenyl, ##STR3## or unsubstituted or substituted benzothiazolyl or benzoxazolyl and R is unsubstituted or substituted alkyl, unsubstituted or substituted phenyl, or alkoxy, alkoxyalkoxy, phenalkyl or alkoxycarboalkyl, are suitable for dyeing and printing cellulose swollen with water-miscible swelling agents and cellulose-containing fiber material.

Anthraquinoid dyes

Mixtures of dyes of the formula I ##STR1## where X is chlorine or bromine, Z is hydrogen, methyl, ethyl, C.sub.1 -C.sub.4 -alkoxy or acetylamino, R is C.sub.1 -C.sub.4 -alkyl, R.sup.1 and R.sup.2 independently of one another are each allyl or methallyl or are each C.sub.1 -C.sub.6 -alkyl which is unsubstituted or substituted by hydroxyl, C.sub.1 -C.sub.4 -alkoxy or alkanoyloxy, or R.sup.1 and R.sup.2 together with the nitrogen atom are morpholino or tetra-, penta- or hexamethyleneimino, and one of the radicals R.sup.1 and R.sup.2 may furthermore be hydrogen.

Navy blue mixtures of disperse mono-azo dyes for cellulose acetate

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Hassloch, Germany

Hans Weber