基本信息:
- 专利标题： Ink, inkjet recording method, ink cartridge, and inkjet recording apparatus
- 专利标题（中）：墨水，喷墨记录方法，墨盒和喷墨记录装置
- 申请号：JP2010004870 申请日：2010-01-13
- 公开(公告)号：JP2010202859A 公开(公告)日：2010-09-16
- 发明人： UDAGAWA MASAKO , OKAZAKI SHUICHI , KAKIKAWA KOJI , SHIMIZU YUHEI , HAKAMATA SHINICHI , TAKAI HIDEYUKI
- 申请人： Canon Inc , キヤノン株式会社
- 专利权人： Canon Inc,キヤノン株式会社
- 当前专利权人： Canon Inc,キヤノン株式会社
- 优先权： JP2009024615 2009-02-05
- 主分类号： B41J2/01
- IPC分类号： B41J2/01 ; B41M5/00 ; C09B67/02 ; C09D11/00 ; C09D11/322
摘要：
PROBLEM TO BE SOLVED: To provide ink which keeps high storage stability, allows an image recorded therewith on glossy paper to have excellent glossiness, is so excellent that a color reproduction area of a red color region can be made broader than before and which stably provides the image that has color reproducibility in the red color region at the same level as in the silver salt photography and is excellent in glossiness.
SOLUTION: The ink contains at least a pigment. The pigment is C.I.Pigment Red 282 and satisfies a relationship of D×0.95≤D
50 ≤150 (wherein D (nm) is the primary particle diameter of the pigment; D
50 (nm) is the 50%-cumulative diameter in a particle diameter distribution of the pigment) and further satisfies a relationship of 1.5≤D
90 /D
50 ≤2.5 (wherein D
90 (nm) is the 90%-cumulative diameter in the particle diameter distribution of the pigment).
COPYRIGHT: (C)2010,JPO&INPIT
摘要（中）：
SOLUTION: The ink contains at least a pigment. The pigment is C.I.Pigment Red 282 and satisfies a relationship of D×0.95≤D
50 ≤150 (wherein D (nm) is the primary particle diameter of the pigment; D
50 (nm) is the 50%-cumulative diameter in a particle diameter distribution of the pigment) and further satisfies a relationship of 1.5≤D
90 /D
50 ≤2.5 (wherein D
90 (nm) is the 90%-cumulative diameter in the particle diameter distribution of the pigment).
COPYRIGHT: (C)2010,JPO&INPIT
要解决的问题：为了提供保持高储存稳定性的油墨，允许在光面纸上记录的图像具有优异的光泽度，非常好，使得红色区域的颜色再现区域可以比以前更宽， 其在红色区域中稳定地提供与银盐摄影相同的色彩再现性的图像，并且光泽度优异。
解决方案：油墨至少含有颜料。 颜料为CIPigment Red 282，满足D×0.95≤D
公开/授权文献:
- JP5704822B2 インク、インクジェット記録方法、インクカートリッジ、及びインクジェット記録装置 公开/授权日：2015-04-22
信息查询:
EspacenetIPC结构图谱:
| B | 作业；运输 |
| --B41 | 印刷；排版机；打字机；模印机 |
| ----B41J | 打字机；选择性印刷机构，即不用印刷的印刷机构；排版错误的修正 |
| ------B41J2/00 | 以打印或标记工艺为特征而设计的打字机或选择性印刷机构 |
| --------B41J2/005 | .特征在于使液体或粉粒有选择地与印刷材料接触 |
| ----------B41J2/01 | ..油墨喷射 |