发明申请
US20140113231A1 PIGMENT DISPERSION, AND RESIST COMPOSITION FOR COLOR FILTER AND INK COMPOSITION EACH USING THE PIGMENT DISPERSION
有权
颜料分散剂和耐色性组合物，用于使用颜料分散体的颜色过滤器和墨水组合物
- 专利标题： PIGMENT DISPERSION, AND RESIST COMPOSITION FOR COLOR FILTER AND INK COMPOSITION EACH USING THE PIGMENT DISPERSION
- 专利标题（中）： 颜料分散剂和耐色性组合物，用于使用颜料分散体的颜色过滤器和墨水组合物
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申请号： US14125163申请日： 2012-07-24
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公开(公告)号： US20140113231A1公开(公告)日： 2014-04-24
- 发明人: Taichi Shintou , Takayuki Ujifusa , Masao Nakano , Yutaka Tani , Kaoru Takahashi , Satoshi Saito , Takayuki Toyoda , Takeshi Miyazaki , Masashi Hirose
- 申请人： Taichi Shintou , Takayuki Ujifusa , Masao Nakano , Yutaka Tani , Kaoru Takahashi , Satoshi Saito , Takayuki Toyoda , Takeshi Miyazaki , Masashi Hirose
- 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： JP2011-163949 20110727
- 国际申请： PCT/JP2012/069273 WO 20120724
- 主分类号： C09B67/20
- IPC分类号： C09B67/20 ; C09D11/00 ; G03F7/00
摘要：
To provide a pigment dispersion excellent in dispersibility and spectral characteristics. The pigment dispersion at least includes: a dispersion medium; a compound represented by a general formula (1), the compound being dispersed in the dispersion medium; and a pigment having a quinacridone skeleton, the pigment being dispersed in the dispersion medium: in the general formula (1), R1 and R2 each independently represent a hydrogen atom, an alkyl group, an aryl group, or an aralkyl group.
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