| 摘要 |
<p>A high-density yellow portion is printed using an ink composition containing C.I. Pigment Yellow 74, and a low-density yellow portion is printed using a second yellow ink composition containing at least one yellow pigment selected from the group consisting of C.I. Pigment Yellow 109, 110, 128, 150, and 154. When the yellow ink composition containing C.I. Pigment Yellow 74 is used in combination with the second yellow ink composition according to the density of the yellow portion as described above, the lightfastness and color development of yellow images can be significantly improved.</p> |
