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    • 10. 发明授权
    • Recording medium, ink composition and recording method using the same
    • 记录介质,油墨组成和使用其的记录方法
    • US07923083B2
    • 2011-04-12
    • US11157078
    • 2005-06-21
    • Kaoru TojoToshiki TaguchiYoshiharu YabukiMakoto Suzuki
    • Kaoru TojoToshiki TaguchiYoshiharu YabukiMakoto Suzuki
    • B41M5/40
    • C09D11/40B41M5/5227B41M2205/28C09D11/32C09D11/322
    • A recording medium containing a substantially colorless compound in which at least 10 atoms having conjugate π electrons are present on a per-molecule basis, wherein it is especially preferable that the compound has at least two aromatic ring groups and/or shows no fluorescence. An ink composition used for printing in image form on media, with the composition containing a dye and controlling a hue change caused in the printed images over a period of one hour immediately after the printing to 5 or below in color-difference terms. And a method of recording images on media by printing an ink composition in image form, wherein the ink composition contains a dye and a hue change caused in the printed images over a period of one hour immediately after the printing is controlled to 5 or below in color-difference terms.
    • 含有基本上无色的化合物的记录介质,其中至少10个具有共轭键的原子; 电子在每个分子的基础上存在,其中特别优选该化合物具有至少两个芳环基和/或不显示荧光。 用于在介质上以图像形式印刷的油墨组合物,其组合物含有染料,并且在印刷后立即将印刷图像中的色调变化控制在5或更低的色差条件下。 以及通过以图像形式印刷油墨组合物来在介质上记录图像的方法,其中在打印被控制到5或更低之后,油墨组合物在短时间内将打印图像中的染料和色调变化在1小时内引起 色差项。