申请人:FUJI PHOTO FILM CO., LTD.
公开号:EP1391488A1
公开(公告)日:2004-02-25
The present invention provides an ink set, in which in ink jet recording, an ejection stability is enhanced, hues, light resistance and water resistance of an image obtained are made excellent, and image keeping quality under severe conditions is improved, wherein the color ink set comprising a plurality of inks different in hues in order to record on a recording medium, the ink set comprising as a black ink at least a specified coloring agent, which has a λmax of 500 nm to 700 nm and a half value width in an absorption spectrum of a dilute solution normalized to an absorbance of 100 nm or more, an ink cartridge containing the same, an ink jet printer carrying them, and an image recording method.
本发明提供了一种墨水组,在喷墨记录中,该墨水组提高了喷射稳定性,使所获图像的色调、耐光性和耐水性极佳,并改善了在恶劣条件下的图像保持质量,其中彩色墨水组由多种不同色调的墨水组成,以便在记录介质上记录、该墨水组合包括作为黑色墨水的至少一种指定着色剂,其 λmax 为 500 纳米至 700 纳米,在稀释溶液吸收光谱中的半值宽度归一化为吸光度 100 纳米或以上;包含相同墨水的墨盒;携带它们的喷墨打印机;以及图像记录方法。