| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ink set or the like capable of printing images of high ozone resistance on printing media. <P>SOLUTION: The ink set comprises at least a yellow ink composition, a magenta ink composition and a cyan ink composition. In this ink set, the cyan ink composition contains as a colorant at least one of metal phthalocyanine-based dyes in which the optical absorption spectrum in the visible light region (wavelength of 400-800 nm) has a maximum absorption peak at a wavelength of 590-615 nm; and the magenta ink composition contains as a colorant at least one selected from the group consisting of a compound represented by formula (1) (wherein A denotes an alkylene group, a phenylene group-containing alkylene group or a group represented by formula(2); and X denotes a group selected from the group consisting of NH<SB>2</SB>, OH and Cl) and salts thereof. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
