Invention Grant
- Patent Title: Water-based ink for ink-jet recording, ink cartridge, and ink-jet recording apparatus
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Application No.: US12604502Application Date: 2009-10-23
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Publication No.: US08257479B2Publication Date: 2012-09-04
- Inventor: Kazuma Goto , Yuko Iwamura
- Applicant: Kazuma Goto , Yuko Iwamura
- Applicant Address: JP Nagoya-shi, Aichi
- Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee Address: JP Nagoya-shi, Aichi
- Agency: Banner & Witcoff, Ltd.
- Priority: JP2008-273886 20081024; JP2009-051230 20090304
- Main IPC: C09D11/02
- IPC: C09D11/02 ; B41J2/01
Abstract:
The present invention provides a water-based ink for ink-jet recording containing a coloring agent and water. The coloring agent contains a dye represented by the following general formula (1). The ink further includes a substance having a structure in which a carbon atom and a nitrogen atom are covalently bound.
Public/Granted literature
- US20100101452A1 Water-Based Ink for Ink-Jet Recording, Ink Cartridge, and Ink-Jet Recording Apparatus Public/Granted day:2010-04-29
Information query
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