Dyestuff preparations
AssigneeBASF SE
InventorsUlrike Hees, Michael Kluge, Bernhard Albert, Heinz Heissler, Frank Funke, Karl Siemensmeyer, Jurgen Werner
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AssigneeBASF SE
InventorsUlrike Hees, Michael Kluge, Bernhard Albert, Heinz Heissler, Frank Funke, Karl Siemensmeyer, Jurgen Werner
Estimating the term…
The present invention provides dye preparations comprising, each percentage being based on the weight of the preparation, a) from 0.1% to 30% by weight of one or more anthraquinone, quinophthalone or azo dyes which are free of ionic groups as a component (A), b) from 0.1% to 20% by weight of a dispersant based on a naphthalenesulfonic acid-formaldehyde condensation product having an average molecular weight of at least 11 000 g/mol, as a component (B), c) from 0.1% to 90% by weight of one or more mono- or polyhydric alcohols as a component (C), d) from 0% to 5% by weight of customary assistants as a component (D), and e) optionally water ad 100% by weight.
A dye preparation comprising, each percentage being based on the weight of the preparation,
2-4. (canceled)
Dependencies are inferred from the claim text.