| 摘要 |
The sulphonic acid group-free basic anthraquinone dyestuffs of the formula
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in which F, W, R, R-R3, Y, Q, Z and A<(-)> have the meanings given in the claim, are prepared by reacting a compound of the formula
<IMAGE>
(II) with a compound of the formula
<IMAGE>
in which A denotes a radical which can be converted into an anion A<(-)>.
<??>Use of the dyestuffs for dyeing textile material made of polyacrylonitrile, synthetic polyamides or synthetic polyesters, which are modified by acidic groups, and also leather and paper.
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