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BLACK INK-JET INKS WITH REDUCED LIGHTNESS AND HAZE
BLACK INK-JET INKS WITH REDUCED LIGHTNESS AND HAZE
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机译:亮度和雾度降低的黑色喷墨油墨
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摘要
A method of decreasing L*min and reducing stacked haze in a black region of an ink-jet printed image is disclosed which comprises providing an ink-jet ink receptive medium and ink-jetting at least one ink-jet ink onto the medium to form a printed medium comprising an image having at least one black region. At least one of the ink-jet inks includes a black ink-jet ink comprising a liquid vehicle and a certain black azo dye having the Formula 1. The method includes stacking the printed medium, to obtain a printed medium having decreased L*min and reduced stacked haze in the black region(s).
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