| abstract |
The present invention provides a synthetic leather, which is a synthetic leather having at least a substrate (i), an adhesive layer (ii), and a skin layer (iii), characterized in that the adhesive layer (ii) is composed of The isocyanate (a1) is a raw material of the urethane resin (A) and water (B) formed of the urethane resin composition, and the skin layer (iii) is composed of an anionic group-containing concentration of It is formed of an urethane resin composition of anionic urethane resin (X) and water (Y) of 0.15 mmol/g or less. The aromatic polyisocyanate (a1) preferably contains toluene diisocyanate. The concentration of the aromatic ring in the urethane resin (A) is preferably in the range of 0.1 to 2.5 mol/kg. |