发明申请
US20090165672A1 Water-Based Ink for Ink-Jet Recording, Ink Cartridge and Ink-Jet Recording Apparatus
有权
用于喷墨记录的水性墨水，墨盒和喷墨记录装置
- 专利标题： Water-Based Ink for Ink-Jet Recording, Ink Cartridge and Ink-Jet Recording Apparatus
- 专利标题（中）： 用于喷墨记录的水性墨水，墨盒和喷墨记录装置
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申请号： US12342835申请日： 2008-12-23
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公开(公告)号： US20090165672A1公开(公告)日： 2009-07-02
- 发明人: Tomoyo OGURA , Michiko AOYAMA , Narumi KOGA
- 申请人： Tomoyo OGURA , Michiko AOYAMA , Narumi KOGA
- 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
- 优先权： JP2007-338534 20071228; JP2007-338535 20071228; JP2008-244703 20080924; JP2008-272884 20081023
- 主分类号： C09D11/02
- IPC分类号： C09D11/02 ; G01D11/00
摘要：
A water-based ink for ink-jet recording includes a coloring agent, water, and a water-soluble organic solvent. The coloring agent includes the following dye (1) and dye (2). The water-based ink is good in clearness, color development, and preservation stability as well as good in toughness of a recording material recorded using the water-based ink. Dye (1): dye represented by the following general formula (1) Dye (2): at least one dye selected from the group consisting of C. I. Direct Yellow 86, C. I. Direct Yellow 132, C. I. Direct Yellow 142, and C. I. Direct Yellow 173
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