EMBOSS DECORATIVE SHEET AND EMBOSS DECORATIVE INTEGRALLY-MOLDED ARTICLE

• Main Author: ICHIHASHI TAKAO
• Format: Patent
• Language: English
• Published: 20.01.2014
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

PROBLEM TO BE SOLVED: To provide an emboss decorative sheet allowing suppression of disappearance of a projection and being excellent in followability (vacuum moldability) to projection or recess surfaces of a type for vacuum molding, when an emboss decorative integrally-molded article is obtained by injection molding; and an emboss decorative integrally-molded article comprising an emboss decorative sheet as a surface part.SOLUTION: The present invention is an emboss decorative sheet with a projection consisting of a thermoplastic resin composition obtained by melting and kneading a material comprising (A) a rubber-modified aromatic vinyl resin and (B) a polyamide resin, where (A) consists of a graft copolymer obtained by polymerization of a vinyl monomer x comprising an aromatic vinyl compound and a vinyl cyanide compound in the presence of a rubbery polymer, or consists of a mixture of this graft copolymer with a (co) polymer of a vinyl monomer y; at least one of the vinyl monomers x and y contains a functional group-containing monomer such as a carboxyl group-containing unsaturated compound; and the content of a structural unit from a functional group-containing monomer is 0.1-1.2 mass% relative to (A).