INKJET INK COMPOSITION FOR PRINTING ON BUILDING MATERIALS, INKJET INK SET FOR PRINTING ON BUILDING MATERIALS, INKJET RECORDING METHOD, AND DECORATIVE BUILDING MATERIALS

• Main Author: OSHIMA YASUHITO
• Format: Patent
• Language: English; Japanese
• Published: 08.03.2018
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COLOUR PRINTING; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; 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; STAMPS; TRANSPORTING; TYPEWRITERS; USE OF MATERIALS THEREFOR; WOODSTAINS

PROBLEM TO BE SOLVED: To provide: an inkjet ink composition for printing on building materials, the inkjet ink composition having excellent curability, inkjet ejectability, weather resistance of the cured ink composition, adhesiveness of the cured ink composition, and ink storage stability; an inkjet ink set for printing on building materials; and an inkjet recording method, and also provide a decorative building material having excellent weather resistance.SOLUTION: The inkjet ink composition for printing on building materials of the present invention includes a particular radical polymerizable compound as Component A; a radical polymerization initiator as Component B; a colored pigment as Component C; and a pigment dispersant as Component D. 【課題】 硬化性、インクジェット吐出性、硬化したインク組成物の耐侯性、硬化したインク組成物の密着性及びインク生保存安定性に優れた建材印刷用インクジェットインク組成物、建材印刷用インクジェットインクセット、及び、インクジェット記録方法を提供することを目的とする。また、耐候性に優れた加飾建材を提供することを目的とする。【解決手段】 本発明の建材印刷用インクジェットインク組成物は、成分Ａとして、特定のラジカル重合性化合物、成分Ｂとして、ラジカル重合開始剤、成分Ｃとして、着色顔料、及び、成分Ｄとして、顔料分散剤、を含有することを特徴とする。