| abstract |
Monoazo dyes of the general formula I in the R¹ fluorine, chlorine or bromine, R² is hydrogen or chlorine, R³ is alkyl with 1 to 4 carbon atoms, allyl, alkoxyalkyl with 1 to 4 carbon atoms in the alkyl and with 1 to 4 carbon atoms in the alkoxy group and cyanoalkyl with 2 to 4 carbon atoms, and mixtures of these Dyes are ideal for dyeing and printing hydrophobic materials. |