发明授权
- 专利标题: Synthesis method for self-dispersible pigment, self-dispersible pigment, ink jet ink, ink cartridge, and ink jet recording method
- 专利标题(中): 自分散颜料,自分散颜料,喷墨油墨,墨盒和喷墨记录方法的合成方法
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申请号: US13286615申请日: 2011-11-01
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公开(公告)号: US09260611B2公开(公告)日: 2016-02-16
- 发明人: Katsuhiro Hayashi , Junichi Sakai , Kenji Nishiguchi
- 申请人: Katsuhiro Hayashi , Junichi Sakai , Kenji Nishiguchi
- 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: JP2010-274014 20101208
- 主分类号: B41J2/01
- IPC分类号: B41J2/01 ; C09C1/56 ; B41J2/21 ; C09C3/08 ; C09D11/322 ; C09B67/00 ; C09B56/04 ; C09D11/324
摘要:
Provided is a synthesis method for a self-dispersible pigment, including performing ring-opening addition of a lactone-based compound to an acidic group bonded to a surface of a pigment particle directly or via another atomic group to bond a functional group including an ester group to the surface of the pigment particle.
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