| 摘要 |
Disclosed is an ink composition which comprises (a) water, (b) a surfactant selected from those of formula Ior formula IIor formula IIIand (c) a dye selected from of (1) C.I. Solvent Black 29; (2) C.I. Solvent Blue 70; (3) C.I. Solvent Blue 25; (4) C.I. Solvent Yellow 82; (5) C.I. Solvent Yellow 29; (6) C.I. Solvent Red 49; or (7) mixtures thereof.
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