发明授权
US08025722B2 Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus
有权
喷墨油墨，喷墨记录方法，墨盒，记录单元和喷墨记录装置
- 专利标题： Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus
- 专利标题（中）： 喷墨油墨，喷墨记录方法，墨盒，记录单元和喷墨记录装置
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申请号： US12393689申请日： 2009-02-26
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公开(公告)号： US08025722B2公开(公告)日： 2011-09-27
- 发明人: Minako Kawabe , Hiroshi Tomioka
- 申请人： Minako Kawabe , Hiroshi Tomioka
- 申请人地址： JP Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 代理机构： Fitzpatrick, Cella, Harper & Scinto
- 优先权： JP2008-072276 20080319
- 主分类号： C09D11/02
- IPC分类号： C09D11/02 ; B41J2/01
摘要：
An ink jet ink is provided which contains at least a coloring material and a water-soluble organic solvent, where the water-soluble organic solvent contains a branched alkanediol having hydroxyl groups at both terminals of its main chain and at least one of a compound represented by the following general formula (1) and a compound represented by the following general formula (2): R1-[A]-R2 General formula (1)
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