FIELD: chemistry.
SUBSTANCE: invention relates to a mixture for coloring polyvinyl chloride, comprising at least one pigment which contains at least one inorganic compound selected from a group of iron oxides, iron oxide oxides, zinc ferrite, zinc oxides, ferric magnesium and manganese ferrites, wherein said at least one inorganic compound is provided with a coating comprising at least one hydroxide or magnesium and calcium oxide, wherein content is from 0.3 to 30 wt. %, especially preferably from 0.5 to 2 wt. %, more preferably from 0.5 to 20 wt. % magnesium and from 0.001 to 0.1 wt. % calcium in terms of onto coated pigment, and at least one calcium or magnesium salt of a fatty acid of general formula CnH2n+1COOH (I), CnH2n-1COOH (II), CnH2n-3COOH (III) and / or CnH2n-5COOH (IV), wherein n denotes number from 10 to 20, preferably from 15 to 19. Invention also relates to a plastic product containing said mixture.
EFFECT: disclosed are mixtures of coated pigments with fatty acid salts for coloring polyvinyl chloride.
16 cl, 1 tbl
