Invention Grant
US08128747B2 Water-based ink for ink-jet recording, ink cartridge and ink-jet recording apparatus
有权
用于喷墨记录的水性油墨,墨盒和喷墨记录装置
- Patent Title: Water-based ink for ink-jet recording, ink cartridge and ink-jet recording apparatus
- Patent Title (中): 用于喷墨记录的水性油墨,墨盒和喷墨记录装置
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Application No.: US12342835Application Date: 2008-12-23
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Publication No.: US08128747B2Publication Date: 2012-03-06
- Inventor: Tomoyo Ogura , Michiko Aoyama , Narumi Koga
- Applicant: Tomoyo Ogura , Michiko Aoyama , Narumi Koga
- 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: JP2007-338534 20071228; JP2007-338535 20071228; JP2008-244703 20080924; JP2008-272884 20081023
- Main IPC: C09D11/02
- IPC: C09D11/02

Abstract:
A water-based ink for ink-jet recording includes a coloring agent, water, and a water-soluble organic solvent. The coloring agent includes the following dye (1) and dye (2). The water-based ink is good in clearness, color development, and preservation stability as well as good in toughness of a recording material recorded using the water-based ink. Dye (1): dye represented by the following general formula (1) Dye (2): at least one dye selected from the group consisting of C. I. Direct Yellow 86, C. I. Direct Yellow 132, C. I. Direct Yellow 142, and C. I. Direct Yellow 173.
Public/Granted literature
- US20090165672A1 Water-Based Ink for Ink-Jet Recording, Ink Cartridge and Ink-Jet Recording Apparatus Public/Granted day:2009-07-02
Information query
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