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 |