| 摘要 |
The invention relates to pigment preparation having(a) at least one organic pigment,(b) at least one optionally ionically modified phenol-styrene polyglycol ether, and(c) at least one surface-active agent that is(i) an oxalkylated acetylene glycol of formula (I) wherein n is 0 to 14, m is 0 to 14, and m+n is 0 to 14, and/or(ii) compounds having the formulas (II), (III), and (IV) wherein R is C6-C18-alkyl. R1 independently denotes H or C1-C4-alkyl, p is from 3 to 60, R2 is R or optionally C1-C18-alkyl-substituted phenyl, X is -SO3-, -SO2-, -PO3=, or -CO-(R3)-COO-; R3 is a divalent aliphatic or aromatic radical, and Kat is a cation.
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