摘要 |
Composition containing (a) an isoindoline pigment of the formula I <IMAGE> (I) and (b) a compound of the formula II <IMAGE> (II) Pigment mixtures of this kind, in particular when used in paints, are distinguished in particular by increased tinctorial strength and high lustre and especially by improved rheology. For the definition of the substituents and symbols R1, R2, R3, R4, Q, X, Y and Z, see claim 1.
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