| 发明名称 |
INK SET AND INK-JETTING RECORDING METHOD |
| 摘要 |
An ink set that includes a first ink and a second ink each containing coloring agent, surfactant, organic solvent, resin, and water. The mix SP value of the organic solvent and the water of the first ink is larger than the mix SP value of the organic solvent and the water of the second ink. An ink-jet recording method using the ink set. |
| 申请公布号 |
US2016272832(A1) |
申请公布日期 |
2016.09.22 |
| 申请号 |
US201615062316 |
申请日期 |
2016.03.07 |
| 申请人 |
KOBAYASHI Hikaru;Nakagawa Tomohiro;Okada Noriaki |
发明人 |
KOBAYASHI Hikaru;Nakagawa Tomohiro;Okada Noriaki |
| 分类号 |
C09D11/38;C09D11/102 |
主分类号 |
C09D11/38 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An ink set comprising a first ink and a second ink, wherein each of the first ink and the second ink independently comprise:
a coloring agent, a surfactant, an organic solvent, a resin, and water, wherein the content of the surfactant in the first ink and the second ink is independently from 1 to 5 mass % with respect to the total mass % of each of the first and second inks; wherein the surface tension of each of the first and second inks is independently in a range of 15-30 N/m; and wherein the mix SP value of a mixture of the organic solvent and the water of the first ink is larger than the mix SP value of a mixture of the organic solvent and the water of the second ink by a value of at least 1.0. |
| 地址 |
Yokohama JP |
