Decorative sheet obtained using biomass-derived polyethylene, and decorative plate

Abstract

The present disclosure provides decorative sheets prepared using biomass-derived polyethylene and capable of preventing or reducing the occurrence of voids in the picture pattern. Provided is a decorative sheet prepared using biomass-derived polyethylene, including: a substrate sheet that contains biomass-derived polyethylene and has a first face and a second face; a picture auxiliary layer for constituting a picture pattern, laminated on a first face side of the substrate sheet and entirely covering the first face of the substrate sheet; and a picture pattern layer for constituting the picture pattern, laminated on a side of the picture auxiliary layer opposite to a side with the substrate sheet, the substrate sheet having a biomass content of 15% or higher and 40% or lower and a thickness of 50 μm or greater and smaller than 65 μm.

Dependencies are inferred from the claim text.