发明授权
- 专利标题： Ink jet recording method, and ink jet recording apparatus
- 专利标题（中）： 喷墨记录方法和喷墨记录装置
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申请号： US12534969申请日： 2009-08-04
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公开(公告)号： US08389600B2公开(公告)日： 2013-03-05
- 发明人: Katsuhiko Suzuki , Katsuhiro Shirota , Hirofumi Ichinose , Masashi Tsujimura , Hiromitsu Kishi , Takashi Saito , Sayoko Nagashima , Fumihiko Mukae , Yoshihisa Yamashita
- 申请人： Katsuhiko Suzuki , Katsuhiro Shirota , Hirofumi Ichinose , Masashi Tsujimura , Hiromitsu Kishi , Takashi Saito , Sayoko Nagashima , Fumihiko Mukae , Yoshihisa Yamashita
- 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： JP2008-205348 20080808
- 主分类号： A61Q19/00
- IPC分类号： A61Q19/00 ; B41J2/01 ; B41J2/015 ; B41J2/17 ; B41J2/175 ; B60C1/00 ; C08F290/06 ; C08J3/00 ; C08K5/54 ; C08L31/00 ; C08L33/00 ; C08L33/06 ; C09B67/00 ; C09D5/00 ; C09D11/00 ; G01D11/00
摘要：
Provided are an ink jet ink set, an ink jet recording method, and an ink jet recording apparatus each of which can reduce the graininess of an image to be recorded and improve the water fastness of the image even in a recording medium such as plain paper. The ink jet ink set has a first ink and a second ink independently, and is used so that the first and second inks overlap each other at least partly upon application of the inks to a recording medium. The first ink contains at least a pigment and a silicone oil. The second ink contains at least a pigment and a graft polymer that includes at least a nonionic unit represented by the general formula (I) and a unit having a polysiloxane structure.
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