| 摘要 |
PURPOSE:To obtain the subject composition having excellent electric conductivity without damaging dissolution stability of dye, comprising a specific compound, a colorant, a water-soluble organic solvent and water. CONSTITUTION:The objective composition comprising (A) preferably 0.1-10wt.% colorant such as water-soluble dye, (B) preferably 1-90wt.% water-soluble organic solvent such as ethylene glycol, (C) preferably 5-95wt.% water and (D) preferably 0.001-3wt.% one or more components of a compound of formula I (M is an alkali metal or ammonium), a compound of formula II ((n) is 1-5) and a compound of formula III ((n) is 0-5; (m) is 1-3). |
