Pigment preparations comprising nonionic surface-active additives

1. A solid pigment preparation, comprising, based on a total weight of the preparation:

(A) at least 60% by weight of a pigment component comprising one or more pigments and optionally a filler;

(B) 1% by weight to 39% by weight of at least one nonionic water-soluble surface-active additive having an HLB value of greater than 10 and comprising at least one polyether selected from the group consisting of an ethylene oxide homopolymer, an ethylene oxide-propylene oxide block copolymer with terminal blocks consisting of ethylene oxide units, an ethylene oxide adduct on at least one mono- or bifunctional amine or alcohol with a length of ethylene oxide chain being such that the adduct is water soluble, and an ethylene oxide-propylene oxide block copolymer adduct on at least one mono- or bifunctional amine or alcohol with at least one terminal block consisting of ethylene oxide units;

(C) 1% by weight to 39% by weight of at least one nonionic surface-active additive having an HLB value of less than 10 and comprising at least one polyether selected from the group consisting of an ethylene oxide-propylene oxide block copolymer with terminal blocks consisting of propylene oxide units, and an ethylene oxide-propylene oxide block copolymer adduct on at least one bifunctional amine with a terminal block consisting of propylene oxide units; and

(D) 0% by weight to 10% by weight of an additive component comprising at least one further additive other than additives of components (A) and (B),

wherein a sum total of weight fractions does not exceed 100% by weight.

2. The preparation of claim 1 , wherein component (A) comprises at least one filler.

3. The preparation of claim 1 , wherein the sum total of the weight fractions of components (B) and (C) based on the total weight of the preparation is in a range from 10% by weight to 30% by weight.

4. The preparation of claim 1 , wherein the component (B) comprises at least one of the additives which is selected from the group consisting of an ethylene oxide-propylene oxide block copolymer with terminal blocks consisting of ethylene oxide units, an ethylene oxide adduct on at least one bifunctional amine with a length of ethylene oxide chain such that the adduct is water-soluble, an ethylene oxide-propylene oxide block copolymer adduct on at least one bifunctional amine with a terminal block consisting of ethylene oxide units, an ethylene oxide adduct on at least one monofunctional alcohol with a length of ethylene oxide chain such that the adduct is water-soluble, and an ethylene oxide-propylene oxide block copolymer adduct on a monofunctional alcohol with a terminal block consisting of ethylene oxide units.

5. The preparation of claim 1 , comprising granules having an average particle size in a range from 50 to 5000 μm and a BET surface area of 15 m 2 /g or less.

6. A process for producing the preparation of claim 1 , comprising:

wet-comminuting the component (A) in an aqueous suspension comprising some or all of the additive (B) and, optionally, (D) either in the presence of the additive (C) or subsequently adding the additive (C) and, optionally, (D); and then

drying the suspension, optionally after addition of a remaining amount of additive (B) and, optionally, (D).

7. A process for coloring macromolecular at least one of an organic and an inorganic material, comprising:

incorporating the preparation of claim 1 into the at least one material by stirring or shaking.

8. The process of claim 7 , wherein the at least one material is a varnish, a paint, a printing ink, a liquid ink, a coating system comprising water, a coating system comprising at least one organic solvent or a coating system comprising a mixture of water and at least one organic solvent as liquid phase.

9. A process for coloring macromolecular at least one of an organic and an inorganic material with at least one color-mixing system, comprising:

mixing a composition comprising the preparation of claim 1 .

10. The preparation of claim 2 , wherein the sum total of the weight fractions of components (B) and (C) based on the total weight of the preparation is in a range from 10% by weight to 30% by weight.

11. The preparation of claim 2 , wherein the component (B) comprises at least one of the additives which is selected from the group consisting of an ethylene oxide-propylene oxide block copolymer with terminal blocks consisting of ethylene oxide units, an ethylene oxide adduct on at least one bifunctional amine with a length of ethylene oxide chain such that the adduct is water-soluble, an ethylene oxide-propylene oxide block copolymer adduct on at least one bifunctional amine with a terminal block consisting of ethylene oxide units, an ethylene oxide adduct on at least one monofunctional alcohol with a length of ethylene oxide chain such that the adduct is water-soluble, and an ethylene oxide-propylene oxide block copolymer adduct on a monofunctional alcohol with a terminal block consisting of ethylene oxide units.

12. The preparation of claim 3 , wherein the component (B) comprises at least one of the additives which is selected from the group consisting of an ethylene oxide-propylene oxide block copolymer with terminal blocks consisting of ethylene oxide units, an ethylene oxide adduct on at least one bifunctional amine with a length of ethylene oxide chain such that the adduct is water-soluble, an ethylene oxide-propylene oxide block copolymer adduct on at least one bifunctional amine with a terminal block consisting of ethylene oxide units, an ethylene oxide adduct on at least one monofunctional alcohol with a length of ethylene oxide chain such that the adduct is water-soluble, and an ethylene oxide-propylene oxide block copolymer adduct on a monofunctional alcohol with a terminal block consisting of ethylene oxide units.