FIELD: chemistry.
SUBSTANCE: invention relates to field of chemical technology of obtaining paints and varnishes. Composition for giving surface properties of self-cleaning based on lotus effect includes hydrophobising component amides or esters of perfluoropolyoxalkylene-sulfo- or perfluoropolyoxalkylene-carboxylic C17-46 acids, dissolved in organic solvent Freon, isopropanol or their mixture, structure-forming component, selected from the group: organosoluble silica sol with particle size 3-18 nm, tetrabutoxytitanium, tetraisopropoxytitanium, tetraethoxysilane or products of its partial hydrolysis, with weight ratio of hydrophobising and structure-forming components within 100:(4-7) and concentration of hydrophobising component in solvent 0.2-8 wt %.
EFFECT: invention provides self-cleaning properties of processed surface.
5 ex
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