| 摘要 |
PURPOSE: To obtain an ink jet recording ink which enables high-quality image recording and printing and has both a high-reliability of clogging resistance and a high storage stability. CONSTITUTION: This ink is a water-sol.-dye ink which contains 0.5-15wt.% fine synthetic resin particles comprising an ethylene-propylene copolymer, a copolymer made mainly from methylstyrene, an ethylene-(meth)acrylic acid copolymer, an ionomer resin, etc., and having a specific gravity of 0.91-1.05 and an average particle size of 0.2-1.0μm. |
