| 摘要 |
The invention relates to a pigment preparation characterized by a content of a) a dioxazine compound of Formula (I) as the basic pigment; and b) a dioxazine compound of the general Formula (II) as a pigment dispersing agent Q-[Y-X]m (II), wherein Q represents an m-valent group of the basic pigment of Formula (I), Y represents -(CR1R2)x-, in which X is 1 to 6, and R1 and R2 independently of one another represent hydrogen or C1 to C4 alkyl, X represents an imidazole group which is linked via a carbon atom to the Y bridging element, m has a numerical value between 1 and 4; and c) a resin component from the group of abietic acid, dehydroabietic acid, dihydroabietic acid, tetrahydroabietic acid, levopimaric acid, dextropimaric acid, isodextropimaric acid, colophony resin, partially hydrogenated colophony resin, resin soaps of the aforementioned acids, and mixtures thereof. |
