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US 2012/0240346 A1Published application
Mixtures of disperse dyes
AssigneeDyStar Colours Deutschland GmbH
InventorsAdrian Murgatroyd, Clemens Grund, Klaus-Wilfried Wanken, Hartwig Jordan
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Abstract
The present invention relates to dye mixtures which comprise at least one dye of the formula and at least one dye of the formula (II) in which R1, R2, R3, and X are defined as stated in claim 1, to processes for their preparation, and to their use.
Claims12
-9. (canceled)
A dye mixture which comprises at least one dye of the formula (I)
- in which
- R1 is (C 1-C4)-alkyl or (C1-C4)-alkoxy-(C1-C4)-alkyl;
- and
- R2 is (C1-C4)-alkoxy;
- and at least one dye of the formula (II)
- in which
- X is chloro or bromo;
- and
- R3 is (C1-C4)-alkyl.
6 more elements
Dependencies are inferred from the claim text.