INK AND INK CARTRIDGE

• Main Authors: MIYAHARA KAORI, MIZUTANI YUKI, MIYAAKE AMI, MOMOSE AYANO, KOYANO MASAYUKI, KUMAI MIO, MATSUMOTO MIHOKO
• Format: Patent
• Language: English; Japanese
• Published: 14.12.2017
• 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; 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 ink having good fixability and excellent in anti-blocking property and image maintainability.SOLUTION: An ink includes a solvent containing water and an organic solvent, a coloring material and a resin particle. After drying the ink at 80°C for 24 hours, a remaining amount of the solvent is 20.0 mass% or less with regard to a dry matter of the ink.SELECTED DRAWING: None 【課題】良好な定着性を有し、且つ耐ブロッキング性及び画像の保存性に優れたインクを提供する。【解決手段】水及び有機溶剤を含む溶媒、色材、並びに樹脂粒子を含有するインクであって、前記インクを８０℃で２４時間乾燥させた後に残っている前記溶媒の量が、前記インクの乾燥物に対して２０．０質量％以下であることを特徴とする。【選択図】なし