| abstract |
Pigment preparations containing 50 to 75% by weight of an organic pigment, as a carrier material, polymers based on methyl and / or butyl methacrylate, which have a molecular weight of 100,000 to 200,000, a polymer plasticizer based on full esters of polyalcohols with polyfunctional acids and a dispersing aid based on partial esters of polyalcohols with fatty acids, a process for their preparation and their use for coloring thermoplastic materials. |