Monoazo dispersed dyes, mixtures containing them, and the preparation and the use thereof
AssigneeHoechst Mitsubishi Kasei Co., Ltd.
InventorUlrich Buhler
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Abstract
A Monoazo dye of the general formula I ##STR1## in which X is methyl, chlorine or bromine R.sup.1 is ethyl, n-propyl, i-propyl, n-butyl or i-butyl R.sup.2 is methyl, ethyl, n-propyl, i-propyl, n-butyl or i-butyl and n is 2 or 3, mixtures containing dyes of the general formula I and the preparation of these dyes and their mixtures and their use for the dyeing of hydrophobic synthetic materials, in particular for automotive cover fabrics.
Claims15
A monoazo dye of the general formula I ##STR12## in which X is methyl, chlorine or bromine
- R.sup.1 is ethyl, n-propyl, i-propyl, n-butyl or i-butyl
- R.sup.2 is methyl, ethyl, n-propyl, i-propyl, n-butyl or i-butyl and
- n is 2 or 3.
A mixture of at least two monoazo dyes of the general formula I ##STR14## in which X is methyl, chlorine or bromine
- R.sup.1 is methyl, ethyl, n-propyl, n-butyl or i-butyl
- R.sup.2 is methyl, ethyl, n-propyl, i-propyl, n-butyl or i-butyl and
- n is 2 or 3.
Dependencies are inferred from the claim text.