| 摘要 |
The invention relates to a composition for controlling the bleed fastness of organic colouring pigments in paper coatings comprising a) 1 to 30% by weight, based on the total weight of the composition, of an organic colouring pigment, b) 1 to 20% by weight, based on the total weight of the composition, of one or more binders, c) 0 to 20% by weight, based on the total weight of the composition, of starch, d) 0 to 10% by weight, based on the total weight of the composition, of an anionic direct dye, e) 0 to 10% by weight, based on the total weight of the composition one or more auxiliaries and f) water to 100%, a method of application and use of the composition
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