| 摘要 |
PURPOSE:To obtain an ink, capable of improving its bleeding and delayed drying properties of records in recording on plain paper, having high safety and capable of preventing recording head nozzles from clogging by blending 2-methyl-1,2,3- propanetriol with other components. CONSTITUTION:The objective ink is obtained by blending 2-methyl-1,2,3- propanetriol in an amount of about 0.1-30wt.% (especially preferably 1-20wt.%) with other components. Furthermore, 0.5-10wt.% water-soluble dye is preferably blended as a coloring matter and water is blended in an amount of preferably 55-95wt.%. A water-soluble organic solvent is blended in an amount of preferably 2-30wt.%. |
