发明授权
- 专利标题： Water base ink for ink-jet recording
- 专利标题（中）： 用于喷墨记录的水性墨水
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申请号： US11414723申请日： 2006-04-28
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公开(公告)号： US07690762B2公开(公告)日： 2010-04-06
- 发明人: Hideo Ohira , Hiromitsu Sago , Kazuma Goto , Narumi Koga , Masaya Fujioka , Shunichi Higashiyama
- 申请人： Hideo Ohira , Hiromitsu Sago , Kazuma Goto , Narumi Koga , Masaya Fujioka , Shunichi Higashiyama
- 申请人地址： JP Nagoya-shi
- 专利权人： Brother Kogyo Kabushiki Kaisha
- 当前专利权人： Brother Kogyo Kabushiki Kaisha
- 当前专利权人地址： JP Nagoya-shi
- 代理机构： Reed Smith LLP
- 主分类号： B41J2/16
- IPC分类号： B41J2/16
摘要：
A water base ink for ink-jet recording is provided, which makes it possible to secure a high recording quality with a sharp image area edge by avoiding any blurring even when recording is performed on regular paper and which has satisfactory purge restoration performance. Therefore, no bubble remains in an ink flow passage, and no discharge failure is caused. Further, the discharge operation never becomes unstable. In the water base ink for ink-jet recording, the surface tension is not less than 40 mN/m, and the amount of dissolved oxygen is not more than 4 mg/L.
公开/授权文献
- US20060192828A1 Water base ink for ink-jet recording 公开/授权日：2006-08-31
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