Abstract: There is disclosed a method for preparing a resin-reinforced decorative board which comprises the steps of interposing a polymerizable gelatinous substance between a decorative veneer and a base board, pressurizing and heating the materials to permeate at least part of components constituting the gelatinous substance to the decorative veneer or both of the decorative veneer and the base board, and polymerizing the substance to laminate the decorative veneer and the base board through an adhesive layer.

Abstract: A methacrylic resin composition with improved tacky adhesion comprising 100 parts by weight of a partially cross-linked polymer gel obtained by partially polymerizing a mixture comprising (A) 40 to 99% by weight of unsaturated monomer mixtures with or without containing the polymers thereof dissolved and (B) 60 to 1% by weight of a cross-linking agent, thereby allowing the total polymer content to be kept not exceeding 80% by weight, and increased by 4 to 62% by weight over the polymer content of said mixture, and 1 to 100 parts by weight of a syrup mainly composed of alkyl methacrylates containing the polymers thereof dissolved.