Abstract: By the use of improved decorative sheets each comprising (a) a hydrophilic deformative sheet which is susceptible to expansion deformation by swelling caused by water absorption and (b) a moisture penetration controlling layer formed on the entire surface of at least one side of the hydrophilic deformative sheet, each decorative sheet being designed to differ, depending upon regions of the sheet, in the degree of expansion deformation caused by water absorption, decorative articles each having a deep and clear surface unevenness or relief pattern can be obtained on hardened water-containing plastic materials. These decorative articles are applicable to various uses such as architectural materials (interior and exterior materials for walls, ceilings, etc.), decoration boards and panels, materials for sign boards and materials for packaging.

Abstract: A method for making a decorative plate used in a building characterized by making a transfer sheet by applying a primer layer comprising a water-soluble binder to the surface of a synthetic resin sheet, printing a pattern comprising a coloring agent and a binder, at least one of which is water-soluble, on the primer layer, making a mold for a slip casting having the pattern layer on the inside surface by shaping the transfer sheet with the surface of the pattern layer upward, pouring a mixture comprising a hydraulic material and water into the mold, hardening the mixture, and stripping the synthetic resin sheet from the resulting decorative plate produced.