Invention Grant
US07682011B2 Recording ink, ink cartridge, ink record, inkjet recording apparatus and inkjet recording process
有权
记录墨水，墨盒，墨水记录，喷墨记录设备和喷墨记录过程
- Patent Title: Recording ink, ink cartridge, ink record, inkjet recording apparatus and inkjet recording process
- Patent Title (中): 记录墨水，墨盒，墨水记录，喷墨记录设备和喷墨记录过程
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Application No.: US10593345Application Date: 2007-01-10
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Publication No.: US07682011B2Publication Date: 2010-03-23
- Inventor: Michihiko Namba , Hisashi Habashi , Mariko Kojima , Tomohiro Inoue , Akiko Bannai , Akihiko Gotoh , Kiyofumi Nagai
- Applicant: Michihiko Namba , Hisashi Habashi , Mariko Kojima , Tomohiro Inoue , Akiko Bannai , Akihiko Gotoh , Kiyofumi Nagai
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2004-080332 20040319; JP2005-049309 20050224
- Main IPC: G01D11/00
- IPC: G01D11/00
Abstract:
The object of the present invention is to provide a recording ink which is excellent in color developing properties, has a high delivery stability, can improve remarkably color saturation and can form a high-quality image, when the ink is used for printing a plain paper, further an ink cartridge, an ink record, an inkjet recording apparatus and an inkjet recording process, wherein the recording ink having water, a wetting agent, a surfactant, and a colorant.
Public/Granted literature
- US20070221078A1 Recording Ink, Ink Cartridge, Ink Record, Inkjet Recording Apparatus and Inkjet Recording Process Public/Granted day:2007-09-27
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