TOP COATING Russian patent published in 2013 - IPC C14C11/00 B05D7/12 B05D7/24 B32B27/40 

FIELD: chemistry.

SUBSTANCE: coating film contains: a layer of coloured coating formed from a mixture of a hard component (10% modulus is greater than 2.3 but not grater than 3.0) and a soft component (10% modulus is greater than 0.0 but not greater than 1.0) of a two-component polyurethane resin; and a top coating layer formed from a mixture of a middle component (resin with 10% modulus greater than 1.0 but not greater than 2.3) and a soft component (resin with 10% modulus greater than 0.0 but not greater than 1.0) of a two-component polyurethane resin. The coating film formed from a top coating layer maintains properties of the material, such as strength and wear resistance.

EFFECT: when a consumer touches natural leather, the coating layer on the surface of the natural leather provides pleasant characteristics of natural leather and smoothness.

5 cl, 11 dwg, 4 tbl, 18 ex