发明授权
- 专利标题: Cyan ink for ink-jet recording
- 专利标题(中): 青色墨水用于喷墨记录
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申请号: US11673932申请日: 2007-02-12
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公开(公告)号: US07425233B2公开(公告)日: 2008-09-16
- 发明人: Tomoyo Hamajima , Shunichi Higashiyama , Kazuma Goto , Narumi Koga , Yasuhiro Taga
- 申请人: Tomoyo Hamajima , Shunichi Higashiyama , Kazuma Goto , Narumi Koga , Yasuhiro Taga
- 申请人地址: JP Nagoya-shi, Aichi-ken
- 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, Aichi-ken
- 代理机构: Banner & Witcoff, Ltd
- 优先权: JP2006-038752 20060216; JP2006-038756 20060216; JP2006-038758 20060216
- 主分类号: C09D11/02
- IPC分类号: C09D11/02
摘要:
A cyan ink for ink-jet recording contains a coloring agent, water and a water soluble organic solvent. Different types of dyes are employed as the coloring agent. In particular, a dye represented by the general formula (1) is used together with at least one dye selected from the group consisting of a dye represented by the general formula (2), a dye represented by the general formula (3) and C. I. Direct Blue 86. In the formulas, Pc(Cu) is a copper phthalocyanine nucleus.
公开/授权文献
- US20070186808A1 CYAN INK FOR INK-JET RECORDING 公开/授权日:2007-08-16