Patent ID: 7820574
Filing Date: 2010-10-26
Classification: B32B,D06N,Y10S,Y10T

Abstract:
1. A grain-finished leather-like sheet comprising a fibrous substrate layer, a polyurethane non-porous layer and a polyurethane surface layer which are successively laminated in this order, the polyurethane surface layer comprising a binder polyurethane and polyurethane fine particles having a particle size of 1 to 50 μm, a total thickness of the polyurethane non-porous layer and the polyurethane surface layer being 150 μm or more, the polyurethane surface layer comprising the polyurethane fine particles in an amount of 10 to 40 parts by mass per 100 parts by mass of the binder polyurethane, and the polyurethane fine particles being not exposed to the surface of the polyurethane surface layer.