Patent ID: 8426022
Filing Date: 2013-04-23
Classification: A43B,C14C,Y10T

Abstract:
1. A coated leather with any fine to coarse-grained surface structure, comprising: a coating with a nubuck-like appearance formed by an exterior surface layer of a mechanically and moisture-resistant polymer bonded to a surface of the leather or split leather by way of a polymer-based adhesive layer; said exterior surface layer being formed of soft polyurethane and having an interior smoothness, and being formed, in a non-embossed area, with closely packed micro-indentations that are closed towards the leather and open towards an exterior and that are distributed substantially in a soap-foam cell arrangement; said micro-indentations having an interior width of less than 130 μm, and a substantially hemi-spherical bowl-shaped concave surface turned towards an outside and being homogeneously glossy and smooth; and thin cross-linked bars individually bounding said micro-indentations and having a matte or fine-fibrous fine/coarse structure surface.