发明申请
US20080193647A1 PIGMENT INK, INK JET RECORDING METHOD, INK CARTRIDGE, RECORDING UNIT AND INK JET RECORDING APPARATUS
有权
颜料墨水，喷墨记录方法，墨盒，记录单元和墨水记录装置
- 专利标题： PIGMENT INK, INK JET RECORDING METHOD, INK CARTRIDGE, RECORDING UNIT AND INK JET RECORDING APPARATUS
- 专利标题（中）： 颜料墨水，喷墨记录方法，墨盒，记录单元和墨水记录装置
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申请号： US12025893申请日： 2008-02-05
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公开(公告)号： US20080193647A1公开(公告)日： 2008-08-14
- 发明人: Takashi Saito , Katsuhiro Shirota , Shinichi Hakamada , Masashi Tsujimura , Fumihiko Mukae , Katsuhiko Suzuki
- 申请人： Takashi Saito , Katsuhiro Shirota , Shinichi Hakamada , Masashi Tsujimura , Fumihiko Mukae , Katsuhiko Suzuki
- 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
- 优先权： JP2007-030896 20070209; JP2007-031183 20070209; JP2007-031330 20070209; JP2008-014345 20080125
- 主分类号： B05D5/04
- IPC分类号： B05D5/04 ; C08L33/10 ; C08L33/08 ; B41J2/175 ; G01D11/00 ; C08L25/04 ; C09D11/02
摘要：
A pigment ink is provided which has good ink reliability and storage stability and can achieve superior scratch resistance of images at such a level that coloring materials are hardly scraped off even when images are scratched with finger nails under application of such strong pressure as to scratch a recording medium at its non-recorded areas. The pigment ink contains a pigment, a modified siloxane compound having a specific structure, and a polymer whose acid value and hydrogen bond parameter (δh) are specified.
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