AQUEOUS INK SET FOR INKJET RECORDING

• Main Authors: SATO YOSHIHIRO, KIMURA TOSHIHISA, NAKAZAWA DAISUKE
• Format: Patent
• Language: English
• Published: 17.04.2014
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COLOUR PRINTING; CORRECTING FLUIDS; CORRECTION OF TYPOGRAPHICAL ERRORS; DYES; FILLING PASTES; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; INKS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; LINING MACHINES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; PRINTING; PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; SELECTIVE PRINTING MECHANISMS; STAMPS; TRANSPORTING; TYPEWRITERS; USE OF MATERIALS THEREFOR; WOODSTAINS

PROBLEM TO BE SOLVED: To provide an aqueous ink set for inkjet recording, the ink of which allows an image formed therefrom to have excellent abrasion resistance without exhibiting disorders such as blurs and inter-color blurs even when the ink is applied to a plastic film to print a character thereon and which is a two-liquid type ink set.SOLUTION: A first ink of the aqueous ink set for inkjet recording contains: a color material; a reactive compound (A) having at least one reactive functional group in one molecule thereof and the number-average molecular weight smaller than 1,000; and a water-soluble solvent and/or water. A second ink thereof contains: another reactive compound (B) having a reactive functional group, which is reacted with the reactive compound (A), in one molecule thereof and the molecular weight smaller than 1,000; and another water-soluble solvent and/or water. A method for producing a laminate comprises the steps of: forming a printed layer on a non-absorptive base material by using the aqueous ink set for inkjet recording by an inkjet recording method; forming an adhesive layer on the printed later; and laminating a sealant film layer on the adhesive layer.