| abstract |
(57) [Abstract] [Purpose] To provide an inkjet recording ink capable of printing with almost no bleeding on recycled paper and having a long intermittent printing time. [Configuration] At least (A) a water-soluble dye, (B) propylene glycol monobutyl ether and / or dipropylene glycol monobutyl ether, and (C) an acetylene glycol-based surfactant at 10 PPM or more and 10,000 or more. It is characterized by including (D) water below PPM. |