COMPOSITION FOR MANUFACTURING "FLEXIBLE" STONE Russian patent published in 2023 - IPC C04B26/06 C04B111/54 C09J4/02 

FIELD: production of finishing materials.

SUBSTANCE: invention is related to production of materials that imitate natural stone. A composition is described for producing a finishing material with the texture of natural stone, including an acrylic dispersion, dioctyl adipate, polyvinyl acetate (PVA glue) with the addition of marble chips and a coloring pigment, characterized in that styrene-acrylic dispersion arakril STA 5650 is used as an acrylic dispersion, and iron oxide pigment is used as the dye, the composition additionally contains an acrylic thickener and non-woven fabric in the following ratio of components, wt.%: styrene-acrylic dispersion arakril STA 5650 – 18; dioctyl adipate - 0.54; acrylic thickener - 0.6; polyvinyl acetate (PVA construction) – 9; iron oxide pigment - 0.115; non-woven fabric - 0.3; marble chips - 71.445.

EFFECT: improvement in physical, mechanical and operational properties, leading to an increase in the quality of the finishing material and resistance to weather conditions.

1 cl, 1 tbl