| 摘要 |
The invention relates to aqueous coloring agent preparations essentially comprising (A) 0.1% to 50% by weight at least one organic and/or inorganic colorant, (B) 0.1% to 30% by weight of at least one succinamate, (C) 0.1% to 30% by weight of at least one polyethylene glycol alkyl ether, (D) 0% to 30% by weight of at least one alkoxylated styrene-phenol condensate, (E) 0% to 30% by weight of at least one organic solvent, (F) 0% to 30% by weight of at least one hydrotropic substance, (G) 0% to 10% by weight of other additives commonly used for inkjet preparations, and (H) 10% to 90% by weight of deionized water, the percentages being in relation to the total weight (100% by weight) of the coloring agent preparation. The inventive coloring agent preparations are particularly suitable for use in inkjet inks.
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