发明申请
US20080070009A1 Aqueous Dispersion, Ink Composition and Inkjet Recording Method Using Same
有权
水分散体，油墨组合物和使用其的喷墨记录方法
- 专利标题： Aqueous Dispersion, Ink Composition and Inkjet Recording Method Using Same
- 专利标题（中）： 水分散体，油墨组合物和使用其的喷墨记录方法
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申请号： US11628822申请日： 2005-06-07
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公开(公告)号： US20080070009A1公开(公告)日： 2008-03-20
- 发明人: Yoshiki Akatani , Katsunori Fujii , Yuji Suzuki , Mariko Umeda , Tadahiko Tabe , Yoshiyuki Dejima
- 申请人： Yoshiki Akatani , Katsunori Fujii , Yuji Suzuki , Mariko Umeda , Tadahiko Tabe , Yoshiyuki Dejima
- 申请人地址： JP CHIYODA-KU TOKYO, JAPAN 102-8172
- 专利权人： NIPPON KAYAKU KUBUSHIKI KAISHA
- 当前专利权人： NIPPON KAYAKU KUBUSHIKI KAISHA
- 当前专利权人地址： JP CHIYODA-KU TOKYO, JAPAN 102-8172
- 优先权： JP2004-171626 20040609
- 国际申请： PCT/JP05/10422 WO 20050607
- 主分类号： C09D11/02
- IPC分类号： C09D11/02 ; B01F3/08 ; B32B3/10
摘要：
The present invention relates to an aqueous dispersion of a water-insoluble coloring material having superior shelf life stability which is suitable to an ink for ink-jetting, an ink composition superior in shelf life stability and discharge property, a method for inkjet recording using said ink composition, and recorded article obtained thereby. Said aqueous dispersion is characterized by comprising a water-insoluble coloring material, water, an anionic dispersing agent, and an alkylene oxide adduct of phytosterols and/or an alkylene oxide adduct of cholestanols, and said ink composition is characterized by further comprising an organic solvent in addition to the above components.
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