{HEAD ~ The mixtures} 1, comprising one or more dyes of the general formula ##STR13## in which R2 is halogen, cyano, alkyl, alkoxy or {TAIL ~ alkoxycarbonyl}; and of the general formula ##STR14## in which R3 is alkyl, alkoxy or phenyl 
{ HEAD ~ The mixtures } 1 , comprising one or more dyes of the general formula # # STR13 # # in which R2 is halogen , cyano , alkyl , alkoxy or { TAIL ~ alkoxycarbonyl } ; and of the general formula # # STR14 # # in which R3 is alkyl , alkoxy or phenyl
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