| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ink composition for inkjet that depresses discoloration caused by such a harmful gas as ozone, etc., and is excellent in injection stability and in maintenance of a nozzle surface after injection of an ink. <P>SOLUTION: The ink composition for inkjet comprises at least a water soluble dye, a fine resin particle, a water soluble organic solvent, and water, wherein, the water soluble organic solvent comprises a solvent composition whose molar fraction-converted vapor pressure (L) at 25°C defined by the formula is 6.00-10.67 Pa. <P>COPYRIGHT: (C)2007,JPO&INPIT |
