A pigment paste containing, based in each case on the total weight of the pigment paste, 1 to 75% by weight of pigment, 0.1 to 10% by weight of siliconate, 0.5 to 30% by weight of wetting agent and 15 to 75% by weight of water, the The pH value of the pigment paste is from 10 to 14 and a method for producing such a pigment paste, a coating agent containing at least one coating agent and at least one such pigment paste and a method for producing a coating agent are described.
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