HIGH-CONCENTRATION YELLOW INK FOR LAMINATE EXCELLENT IN MIGRATION RESISTANCE

• Main Authors: HIRAKAWA AKIHIRO, SHITAKA MOTOI, NIWA NORITO, SUZUKI AKIRA, KAWASHIMA HIROYUKI
• Format: Patent
• Language: English
• Published: 18.05.2006
• 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

PROBLEM TO BE SOLVED: To provide a high-concentration yellow ink for a laminate, excellent in migration resistance, to provide a laminated product formed by adhering a film coated with the ink to a sealant, and to provide a laminated packaging material manufactured by processing the laminated product. SOLUTION: This yellow ink for the laminate contains at least one pigment selected from C.I. pigment yellow 155 and 180, and C.I. pigment yellow 83, and further contains a polyurethane resin as a main binder. The laminated product and the laminated packaging material are formed by using the ink, respectively. COPYRIGHT: (C)2006,JPO&NCIPI