Invention Grant
- Patent Title: Inkjet ink, inkjet recording method, and inkjet recording device
- Patent Title (中): 喷墨油墨，喷墨记录方法和喷墨记录装置
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Application No.: US14004748Application Date: 2012-03-09
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Publication No.: US09028600B2Publication Date: 2015-05-12
- Inventor: Hiroshi Goto , Akihiko Gotoh , Kiyofumi Nagai , Yuuki Yokohama , Hidetoshi Fujii
- Applicant: Hiroshi Goto , Akihiko Gotoh , Kiyofumi Nagai , Yuuki Yokohama , Hidetoshi Fujii
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2011-055543 20110314; JP2012-021907 20120203
- International Application: PCT/JP2012/056791 WO 20120309
- International Announcement: WO2012/124790 WO 20120920
- Main IPC: C09D11/30
- IPC: C09D11/30 ; C09D11/322 ; C09D11/38
Abstract:
An inkjet ink, which contains water, an organic solvent, a surfactant, and a colorant, wherein the organic solvent contains at least one polyhydric alcohol having an equilibrium moisture content of 30% by mass or higher at a temperature of 23° C. and humidity of 80% RH, at least an amide compound represented by the general formula (I), and at least one selected from the group consisting of compounds represented by the following general formulae (II) to (IV):
Public/Granted literature
- US20140002539A1 INKJET INK, INKJET RECORDING METHOD, AND INKJET RECORDING DEVICE Public/Granted day:2014-01-02
Information query
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