发明名称 Ink composition, recording method using the ink composition, ink cartridge
摘要 An ink composition that can be prevented from aggregating, form an image free from white streaks and harshness even in low-resolution printing, achieve high dissolution of clogging and high-temperature storage stability, and form a high-quality image, particularly an image having excellent hue is provided. An ink composition that contains at least a pigment, water, an alcohol solvent, a dispersant, and a surfactant, in which the alcohol solvent contains a poorly water-soluble alkane diol, a water-soluble 1,2-alkane diol optionally having a branched chain, and a water-soluble 1,3-alkane diol or alkylene glycol optionally having a branched chain, and the dispersant contains an oxyethyl acrylate resin, is used in an ink jet recording method.
申请公布号 US2010010121(A1) 申请公布日期 2010.01.14
申请号 US20090454937 申请日期 2009.05.27
申请人 SEIKO EPSON CORPORATION 发明人 KOGANEHIRA SHUICHI;KAMIBAYASHI MASASHI;SATO HIRONORI
分类号 C09D11/10 主分类号 C09D11/10
代理机构 代理人
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