| 摘要 |
Pigment mixtures containing a) 50-99% by weight of the pigment of the formula I <IMAGE> and b) 50-1% by weight of a pigment of the formula II <IMAGE> in which X is hydrogen, halogen or C1-C4-alkyl, and Y is one of the groups of the formulae <IMAGE> in which R is hydrogen or methyl, R1 is hydrogen, halogen or C1-C4-alkyl, R2 is halogen, m may be 0 to 4 and n may be 0 to 2, or X and Y together form one of the radicals -NH-CO-NH- or -CO-NH-CO-. These pigment mixtures are highly suitable for pigmenting high molecular weight organic material, but especially for the spin-dyeing (solution-dyeing) of polyolefins.
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