| 发明名称 | Water-based ink for ink-jet recording, ink cartridge, ink-jet recording apparatus, and ink-jet recording method | ||
| 摘要 | A water-based ink for ink-jet recording includes a self-dispersible pigment modified with carboxylic acid group; water; di-2-ethylhexyl sulfosuccinic acid or salt thereof; and a compound represented by the following general formula (1):; | ||
| 申请公布号 | US9260621(B2) | 申请公布日期 | 2016.02.16 |
| 申请号 | US201414190434 | 申请日期 | 2014.02.26 |
| 申请人 | Brother Kogyo Kabushiki Kaisha | 发明人 | Nagano Taro;Fukaya Hideji |
| 分类号 | C09D11/30;C09D11/38;C09D11/326;C09D11/322 | 主分类号 | C09D11/30 |
| 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 self-dispersible pigment modified with carboxylic acid group; water; di-2-ethylhexyl sulfosuccinic acid or salt thereof; and a compound represented by the following general formula (1): wherein in the general formula (1); R represents a hydrogen atom, or a substituted or unsubstituted alkyl group which is a straight chain alkyl group or a branched chain alkyl group; A represents an anion group; and X represents H+ or alkali metal ion. | ||
| 地址 | Nagoya-shi, Aichi-ken JP | ||