发明名称 INK COMPOSITION AND INK SET
摘要 There is provided an ink composition including: a pigment; a polymer dispersant; water; and a water-soluble organic solvent, in which the pigment includes Pigment Yellow 74, and the integrated value of absorbance of light having a wavelength of 300 nm to 400 nm is 30% or less with respect to 100% of the integrated value of absorbance of light having a wavelength of 300 nm to 600 nm.
申请公布号 US2016060473(A1) 申请公布日期 2016.03.03
申请号 US201514837388 申请日期 2015.08.27
申请人 Seiko Epson Corporation 发明人 SANO Tsuyoshi;OKUYAMA Tomoyuki;MIZUTAKI Yusuke;KUMAGAI Shiki
分类号 C09D11/40;C08K5/3417;C08K5/3437;C09D151/00;C08K5/23;C09D11/36;C09D153/00 主分类号 C09D11/40
代理机构 代理人
主权项 1. An ink composition comprising: a pigment; a polymer dispersant; water; and a water-soluble organic solvent, wherein the pigment includes Pigment Yellow 74, and the integrated value of absorbance of light having a wavelength of 300 nm to 400 nm is 30% or less with respect to 100% of the integrated value of absorbance of light having a wavelength of 300 nm to 600 nm.
地址 Tokyo JP