| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ink capable of forming an image showing fastness to light and ozone, further can provide an ink set wherein respective inks constituting the ink set show good balance between them in light fastness and ozone fastness and which provide a color image (color-mixing portion) not causing bronzing phenomenon, the image being formed by a combination of a plurality of color inks. <P>SOLUTION: The ink at least contains: a first coloring material; a second coloring material; and a third coloring material, wherein the first coloring material is a compound represented by general formula (BkI-1), the second coloring material is a specified compound different from the first coloring material, and the third coloring material is a specified compound different from the first coloring material and the second coloring material. <P>COPYRIGHT: (C)2012,JPO&INPIT |
