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1.发明授权Magenta ink composition, ink cartridge, and recording system and recorded matter using the same 有权洋红色墨水组合物，墨盒和记录系统及使用其的记录物公开(公告)号：US08016930B2
公开(公告)日：2011-09-13
申请号：US12085141
申请日：2006-11-16
CPC分类号： C09D11/322 , Y10T428/24802
摘要： This invention provides a magenta ink composition that, when recorded, is excellent in color development, graininess, and gloss, is less likely to cause clogging in an ink jet recording head, and is excellent in color reproduction in a high-chroma and high-lightness red region. The magenta ink composition has an L* value of not less than 60 and a b* value of not more than −17 when the a* value in CIE standard calculated from a visible absorption spectrum in a not more than 10000-fold diluted aqueous solution is 80.
摘要翻译： 本发明提供了一种品红色油墨组合物，其在记录时具有优异的显色性，颗粒性和光泽度，不太可能在喷墨记录头中引起堵塞，并且在高色度和高色度下的色彩再现性优异， 亮度红色区域。 当不超过10000倍稀释的水溶液中的可见吸收光谱计算出的CIE标准中的a *值为≥10时，品红色油墨组合物的L *值不小于60且ab *值不大于-17 80。
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2.发明申请MAGENTA INK COMPOSITION, INK CARTRIDGE, AND RECORDING SYSTEM AND RECORDED MATTER USING THE SAME 有权MAGENTA墨水组合物，墨盒和记录系统以及使用它的记录物公开(公告)号：US20110310165A1
公开(公告)日：2011-12-22
申请号：US13191565
申请日：2011-07-27
CPC分类号： C09D11/322 , Y10T428/24802
摘要： This invention provides a magenta ink composition that, when recorded, is excellent in color development, graininess, and gloss, is less likely to cause clogging in an ink jet recording head, and is excellent in color reproduction in a high-chroma and high-lightness red region. The magenta ink composition has an L* value of not less than 60 and a b* value of not more than −17 when the a* value in CIE standard calculated from a visible absorption spectrum in a not more than 10000-fold diluted aqueous solution is 80.
摘要翻译： 本发明提供了一种品红色油墨组合物，其在记录时具有优异的显色性，颗粒性和光泽度，不太可能在喷墨记录头中引起堵塞，并且在高色度和高色度下的色彩再现性优异， 亮度红色区域。 当不超过10000倍稀释的水溶液中的可见吸收光谱计算出的CIE标准中的a *值为≥10时，品红色油墨组合物的L *值不小于60且ab *值不大于-17 80。
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