发明授权
US07381257B2 Aqueous ink, ink-jet recording method, ink cartridge, recording unit and ink jet recording apparatus
失效
水性墨水，喷墨记录方法，墨盒，记录单元和喷墨记录装置
- 专利标题： Aqueous ink, ink-jet recording method, ink cartridge, recording unit and ink jet recording apparatus
- 专利标题（中）： 水性墨水，喷墨记录方法，墨盒，记录单元和喷墨记录装置
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申请号： US11674344申请日： 2007-02-13
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公开(公告)号： US07381257B2公开(公告)日： 2008-06-03
- 发明人: Hideki Takayama , Shinichi Hakamada , Masako Udagawa , Kouhei Nakagawa , Hirofumi Ichinose , Nobuyuki Matsumoto
- 申请人： Hideki Takayama , Shinichi Hakamada , Masako Udagawa , Kouhei Nakagawa , Hirofumi Ichinose , Nobuyuki Matsumoto
- 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
- 代理机构： Fitzpatrick, Cella, Harper & Scinto
- 优先权： JP2006-038270 20060215; JP2006-038271 20060215
- 主分类号： C09D11/00
- IPC分类号： C09D11/00 ; C09D11/02 ; B41J2/01
摘要：
An aqueous ink to be used in an ink jet recording containing a green pigment having a copper phthalocyanine skeleton, wherein a proportion of the Kα-line intensity of a chlorine atom to the Kα-line intensity of a bromine atom obtained by subjecting the green pigment to X-ray fluorescence analysis is 3.3 or more to 10.0 or less.
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