abstract |
The present invention relates to a recording liquid comprising at least a pigment (a) and a polymer (b) having one or more types of bond selected from the group consisting of amide bond, urethane bond and urea bond in the molecule and having an acid value of free acid of 55 to 350 mgKOH/g, n the surface tension of said recording liquid being 25 to 54 dyne/cm. |