AQUEOUS-DISPERSION DYE FOR PREPARING HIGH-ELASTIC COVERS Russian patent published in 2006 - IPC C09D5/02 C09D133/00 C09D133/04 

FIELD: production of paint and varnish materials.

SUBSTANCE: invention relates to producing aqueous-dispersion dyes designated for external and internal staining. Invention describes an aqueous-dispersion dye for preparing high-elastic cover comprising an aqueous plasticized acrylic dispersion "Finndisp A-6000" based on copolymer of n-butylacrylate with styrene as acrylic film-forming agent, carbonate filling agent, titanium dioxide as pigment, polymeric associative thickening agent "Akvaflov NLS" based on hydrophobizated polyester polyacetal as a thickening agent, sodium tripolyphosphate and additive "Agapol RA40" based on polycarboxyl polymer ammonium salt as a disperser, additive BIK-037 as a froth breaker representing an aqueous emulsion of mixture of mineral oil, paraffin and silicon, antiseptic "Neomid 220" based on iodine-derivative compounds as a biocide additive, water, and dye comprises additionally rheological additive "BIL-380" based on acrylic polymer as additive for pouring wherein all components are taken in the definite ratio. Invention provides stability of dye in storing, formation uniform paints covering covers with high elastic properties promoting to high stability for evaporation and longevity.

EFFECT: improved and valuable properties of dye.

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