AQUEOUS INKJET INK COMPOSITION

摘要

Disclosed is an aqueous inkjet ink composition which is excellent in intermittent ejection performance. Specifically disclosed is an aqueous inkjet ink composition containing more than 0.1% by mass but less than 3.5% by mass of a polyglycerol fatty acid ester having 14 carbon atoms in the fatty acid moiety, and not less than 0.2% by mass but not more than 10% by mass of an acetylene glycol wherein the mole number of added ethylene oxide units is not less than 10.