INK COMPOSITION, INK FOR INKJET RECORDING AND INKJET RECORDING METHOD
    26.
    发明申请
    INK COMPOSITION, INK FOR INKJET RECORDING AND INKJET RECORDING METHOD 有权
    墨水组合物,墨水记录和墨水记录方法

    公开(公告)号:US20140013997A1

    公开(公告)日:2014-01-16

    申请号:US14030112

    申请日:2013-09-18

    Abstract: An ink composition containing at least two kinds of water-soluble long-wavelength dyes whose absorption spectrum in an aqueous solvent has a maximum wavelength of 550 nm to 700 nm, in which at least one kind of the water-soluble long-wavelength dyes is a first water-soluble long-wavelength dye of an azo compound represented by the following Formula (1), at least one kind of the water-soluble long-wavelength dyes is a second water-soluble long-wavelength dye that is different from the first water-soluble long-wavelength dye, and the second water-soluble long-wavelength dye is a compound having two to four azo groups conjugated with each other per molecule, an ink for inkjet recording using the ink composition, and an inkjet recording method using the ink for inkjet recording using the ink for inkjet recording. Formula (1):

    Abstract translation: 一种油墨组合物,其含有至少两种水溶性长波长染料,其水溶液中的吸收光谱具有550nm至700nm的最大波长,其中至少一种水溶性长波长染料为 由下式(1)表示的偶氮化合物的第一种水溶性长波长染料,至少一种水溶性长波长染料是第二种水溶性长波长染料,其不同于 第一水溶性长波长染料和第二水溶性长波长染料是具有每分子彼此共轭的2-4个偶氮基的化合物,使用该油墨组合物的喷墨记录用油墨和喷墨记录方法 使用用于喷墨记录的墨水的墨水用于喷墨记录。 公式1):

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