Invention Application
US20090295892A1 INKJET RECORDING METHOD AND PRETREATMENT LIQUID FOR INKJET RECORDING
审中-公开
喷墨记录方法和预处理液体用于喷墨记录
- Patent Title: INKJET RECORDING METHOD AND PRETREATMENT LIQUID FOR INKJET RECORDING
- Patent Title (中): 喷墨记录方法和预处理液体用于喷墨记录
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Application No.: US12408863Application Date: 2009-03-23
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Publication No.: US20090295892A1Publication Date: 2009-12-03
- Inventor: Ryozo Akiyama , Hiroshi Kiyomoto , Takaya Kitawaki , Atsushi Kubota , Kazuhiko Ohtsu
- Applicant: Ryozo Akiyama , Hiroshi Kiyomoto , Takaya Kitawaki , Atsushi Kubota , Kazuhiko Ohtsu
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: KABUSHIKI KAISHA TOSHIBA,TOSHIBA TEC KABUSHIKI KAISHA
- Current Assignee: KABUSHIKI KAISHA TOSHIBA,TOSHIBA TEC KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo JP Tokyo
- Main IPC: B41J2/17
- IPC: B41J2/17 ; C01B25/00 ; C08K5/05
Abstract:
According to an embodiment of the invention, in an inkjet printer, after attaching a colorless pretreatment liquid onto plain paper, at least one ink composition capable of reacting with the pretreatment liquid is injected, thereby forming an image. The pretreatment liquid contains water, a metal salt, a fluorescent brightener and at least one butane derivative selected from the group consisting of 3-methoxy-3-methyl-1-butanol, 1,3-butylene glycol and isoprene glycol. The ink composition contains a coloring material and water.
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