| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ink set which saves a printed image from suggestive discoloring by light and granulating. <P>SOLUTION: The ink set comprises at least one dense color inkjet-ink and at least one pale color inkjet-ink, wherein the dense color inkjet-ink contains at least one pigment which has high chromaticity and low light resistance, the pale color inkjet-ink contains at least one pigment which has low chromaticity and high light resistance, and the pigment contained in the dense color inkjet-ink is different from the pigment contained in the pale color inkjet-ink in at least one of crystal form, particle diameter, chromophore, and chemical dispersant. There is disclosed also a method for saving a printed image from suggestive discoloring by light and granulating. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
