| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inkjet recording method using an ink composition having high metallic mirror gloss, which is excellent in storage stability, and has specular gloss measured at 20 degrees, 60 degrees, and 85 degrees of no less than 200, 200, and 100, respectively, while focused on aluminum as a relatively inexpensive metal material; and to provide a recorded matter using the method. <P>SOLUTION: There is provided a pigment dispersion containing a metal pigment, wherein the metal pigment contains plate-like particles, and in the case where the longitudinal diameter on the planar surface of the plate-like particle is X, the lateral diameter thereon is Y, and the thickness thereof is Z, the 50% average particle diameter R50 of a corresponding circle determined from the surface area in the X-Y plane of the plate-like particle is between 0.5-3 μm, and the condition R50/Z>5 is satisfied. <P>COPYRIGHT: (C)2011,JPO&INPIT |
