| 摘要 |
paintwork materials, more particularly applying protective-decorative coatings onto metallic, concrete, wood or other external surfaces. SUBSTANCE: composition comprises polystyrene concentrate of pigments as styrene-containing film-forming and coloring component, phthalic acid esters as plasticizer, mixture of cyclohexanone with solvent selected from group consisting of xylene, toluene, ethyl acetate at weight ratio of 2.5-4.5:1 as organic solvent. Composition is prepared by mixing components in one stage in stirred solvent reactor; in this case, organic solvent is first mixed with film-forming and coloring component on heating, and the plasticizer is then added to the resulting mixture, and stirring is continued till composition becomes completely homogeneous. EFFECT: high service characteristics of the coating under moderate climate conditions, stable composition during storage period, and low energy intensity of simple single-stage method. 7 cl, 2 tbl _ |
