The water continual phase which at least includes the high-class alkyl sulfonate or the sorbitan fatty acid ester

摘要

PROBLEM TO BE SOLVED: To satisfy excellent continuous discharge property and high fixability on recording paper, with respect to inkjet O/W emulsion ink comprising an aqueous continuous phase and a nonaqueous discontinuous phase and an inkjet recording method using the same.;SOLUTION: Inkjet O/W emulsion ink including an aqueous continuous phase (a) and a nonaqueous discontinuous phase (b) is provided, wherein the aqueous continuous phase (a) includes water and at least one ionic or nonionic surfactant as an emulsifier, and the nonaqueous discontinuous phase (b) includes at least one pigment, at least one water-insoluble saturated hydrocarbon and at least one resin compatible with the water-insoluble saturated hydrocarbon and having an unsaturated hydrocarbon moiety.;COPYRIGHT: (C)2009,JPO&INPIT