ANTI-VIRAL LAMINATE AND METHOD FOR PRODUCING THE SAME, AND PACKAGING MATERIAL

• Main Authors: TANAKA YOSHIHISA, TODE RYOHEI, MURATA YOSHITSUNA
• Format: Patent
• Language: English; Japanese
• Published: 15.03.2023
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; CORRECTING FLUIDS; DYES; FILLING PASTES; HANDLING THIN OR FILAMENTARY MATERIAL; INKS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PACKAGES; PACKAGING ELEMENTS; PACKING; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; STORING; TRANSPORTING; USE OF MATERIALS THEREFOR; WOODSTAINS

To provide an antiviral laminate that has sufficient antiviral properties while having excellent antiviral agent detachment resistance.SOLUTION: An antiviral laminate 10 has a substrate 1 and an antiviral layer 2 provided on the substrate 1. The antiviral layer 2 includes a cured film of a coating including an antiviral agent 3 and a resin emulsion. The antiviral agent 3 includes a metal or a metal compound. The resin emulsion includes water, and a binder resin emulsifed and dispersed in the water.SELECTED DRAWING: Figure 1 【課題】十分な抗ウィルス性を有しつつ、抗ウィルス剤の脱離耐性に優れる抗ウィルス性積層体を提供すること。【解決手段】基材１と、該基材１上に設けられた抗ウィルス層２とを含み、抗ウィルス層２が、抗ウィルス剤３と樹脂エマルションとを含む塗膜の硬化膜を含み、抗ウィルス剤３が、金属又は金属化合物を含み、樹脂エマルションが、水と、水に乳化分散したバインダー樹脂とを含む、抗ウィルス性積層体１０。【選択図】図１