| 摘要 |
<p>An ink jet ink composition comprising from 30 to 90 % by weight of water, from 0.5 to 30 % by weight of a pigment, from 0.05 to 2 % by weight of an aromatic sulfonate or disulfonate comprising sodium p-toluenesulfonate, disodium 2,5-dihydroxybenzene-disulfonate monohydrate, sodium p-hydroxybenzenesulfonate or sodium p-aminobenzenedisulfonate, and from 10 to 50 % by weight of a humectant comprising a polyhydric alcohol.</p> |
