DISCHARGE INK SET, DISCHARGE INK PRINTER, INK SET STORAGE CONTAINER, PRINTING METHOD AND PRINTED MATTER PRODUCTION METHOD

• Main Authors: MAEDA MITSUNORI, TSUZAKA YUKA
• Format: Patent
• Language: English; Japanese
• Published: 13.12.2022
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; CORRECTION OF TYPOGRAPHICAL ERRORS; DYES; FILLING PASTES; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; INKS; LINING MACHINES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; PRINTING; SELECTIVE PRINTING MECHANISMS; STAMPS; TRANSPORTING; TYPEWRITERS; USE OF MATERIALS THEREFOR; WOODSTAINS

To provide a discharge ink set capable of controlling a discharge period of a discharge ink.SOLUTION: A discharge ink set of the invention comprises a discharge ink and a discharge period adjusting agent for adjusting a discharge period of the discharge ink, the discharge ink includes a color developer, water, and at least one of a first water soluble organic solvent and a first surfactant. The color developer includes a pH indicator, and the discharge period adjusting agent includes water and at least one of a second water soluble organic solvent and a second surfactant.SELECTED DRAWING: None 【課題】消色インクの消色時間をコントロール可能な消色インクセットを提供する。【解決手段】 本発明の消色インクセットは、消色インク及び前記消色インクの消色時間を調整するための消色時間調整剤を含み、前記消色インクは、発色剤、水、並びに、第１水溶性有機溶媒及び第１界面活性剤の少なくとも一方を含み、前記発色剤は、ｐＨ指示薬を含み、前記消色時間調整剤は、水、並びに、第２水溶性有機溶媒及び第２界面活性剤の少なくとも一方を含むことを特徴とする。【選択図】 なし