Fitzpatrick, Cella, Harper & Scinto
Ink and ink-jet recording process employing the same
 An ink is provided which comprises a liquid medium containing at least water and an organic solvent and containing therein a water-soluble dye oxidizable to be water-insoluble and an antioxidant in combination. The ink can be fixed on a recording medium by oxidation, and is suitable for ink-jet printing. An ink-jet printing process employing the ink also provided. 
Canon Kabushiki Kaisha
C
C09D
inventional
Shoji Yasuko
Koike Tomida