| 摘要 |
PROBLEM TO BE SOLVED: To provide a recording ink excellent in permeability and drying characteristics, and capable of obtaining an image of good quality. SOLUTION: A water base ink for recording comprises a water insoluble colorant, water, a wetting agent, a water soluble organic solvent, 2-ethyl-1,3- hexanediol and an acetylene glycol-based surfactant represented by general formula (1). |
