| 发明名称 | Water-based ink for ink-jet recording, ink cartridge and ink-jet recording apparatus | ||
| 摘要 | A water-based ink for ink-jet recording includes: a pigment; water; 1,2-alkanediol; and a surfactant represented by the following general formula (1): R1CON(CH3)CH2CH2R2, wherein in the general formula (1), R1 is a saturated or unsaturated hydrocarbon group having 9 to 19 carbon atoms; the hydrocarbon group is straight chain or branched chain hydrocarbon group; R2 is SO3M or COOM; and M is Li, Na or K. | ||
| 申请公布号 | US9540530(B2) | 申请公布日期 | 2017.01.10 |
| 申请号 | US201414228458 | 申请日期 | 2014.03.28 |
| 申请人 | Brother Kogyo Kabushiki Kaisha | 发明人 | Aoyama Michiko;Maeda Mitsunori |
| 分类号 | B41J2/21;C09D11/38;B41J2/01;C09D11/322 | 主分类号 | B41J2/21 |
| 代理机构 | Banner & Witcoff, Ltd. | 代理人 | Banner & Witcoff, Ltd. |
| 主权项 | 1. A water-based ink for ink-jet recording comprising: a pigment; water; 1,2-alkanediol; and a surfactant represented by the following general formula (1): R1CON(CH3)CH2CH2R2 (1) wherein in the general formula (1), R1 is a saturated or unsaturated hydrocarbon group having 11 carbon atoms; the hydrocarbon group is a straight-chain or branched-chain hydrocarbon group; R2 is COOM; and M is Li, Na or K. | ||
| 地址 | Nagoya-shi, Aichi-ken JP | ||