发明名称 INKJET INK SET, INKJET RECORDING METHOD, INKJET RECORDED MATTER AND INKJET RECORDING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an inkjet ink set capable of exhibiting excellent drying property even when printed on a non-porous base material, and imparting high glossiness, scratch resistance, ethanol resistance and bleeding resistance to a printed part.SOLUTION: An inkjet ink set is used at an inkjet recording system. The ink set at least includes: a yellow ink, a cyan ink, a magenta ink and a black ink. Each ink at least includes water, organic solvent, pigment-containing polymer particles, polycarbonate modified urethane resin particles and surfactant. The average particle diameter of the pigment-containing polymer particles in the yellow ink (D50) is 1.5-5.0 times larger than the average particle diameter of the pigment-containing polymer particles in any of other three inks.SELECTED DRAWING: Figure 1
申请公布号 JP2016147984(A) 申请公布日期 2016.08.18
申请号 JP20150026248 申请日期 2015.02.13
申请人 RICOH CO LTD 发明人 NAGASHIMA HIDEFUMI;TODA NAOHIRO;NAKAGAWA TOMOHIRO;FURUKAWA JUICHI;KOBAYASHI HIKARU;KIDO MASAHIRO
分类号 C09D11/40;B41J2/01;B41M5/00;C09D11/322 主分类号 C09D11/40
代理机构 代理人
主权项
地址