| 发明名称 |
INK, INK CARTRIDGE, AND IMAGE RECORDING METHOD |
| 摘要 |
An ink includes a self-dispersing pigment, polyurethane resin particles, a surfactant, and water. The self-dispersing pigment is a pigment having a phosphonic acid group bonded directly or via another atomic group to a surface thereof. The surfactant is represented by general formula (1):; |
| 申请公布号 |
US2017029640(A1) |
申请公布日期 |
2017.02.02 |
| 申请号 |
US201615220298 |
申请日期 |
2016.07.26 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
Taya Akihiro;Terada Masahiro;Kawamura Hidetaka;Masada Yohei;Ootsuka Masanobu;Aotani Takaharu;Yoshimasa Yutaka |
| 分类号 |
C09D11/322;B41J2/175;C09D175/04;C09D11/102;C09D11/38 |
主分类号 |
C09D11/322 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An ink comprising a self-dispersing pigment, polyurethane resin particles, a surfactant, and water, wherein
the self-dispersing pigment is a pigment having a phosphonic acid group bonded directly or via another atomic group to a surface thereof, and the surfactant is represented by general formula (1):wherein, in the general formula (1), R1 to R4 are each independently an alkyl group having 1 to 3 carbon atoms, x and y are each independently 1 to 5, and m+n is 2 to 8. |
| 地址 |
Tokyo JP |
