Invention Grant
US09315686B2 Water-based ink for ink-jet recording, water-based ink set for ink-jet recording, ink cartridge, and ink-jet recording method
有权
用于喷墨记录的水性油墨，用于喷墨记录的水性油墨组，墨盒和喷墨记录方法
- Patent Title: Water-based ink for ink-jet recording, water-based ink set for ink-jet recording, ink cartridge, and ink-jet recording method
- Patent Title (中): 用于喷墨记录的水性油墨，用于喷墨记录的水性油墨组，墨盒和喷墨记录方法
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Application No.: US14227242Application Date: 2014-03-27
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Publication No.: US09315686B2Publication Date: 2016-04-19
- Inventor: Ayako Ohishi
- Applicant: Ayako Ohishi
- Applicant Address: JP Nagoya-shi, Aichi-ken
- Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee Address: JP Nagoya-shi, Aichi-ken
- Agency: Banner & Witcoff, Ltd.
- Priority: JP2013-067553 20130327
- Main IPC: B41J2/01
- IPC: B41J2/01 ; C09D11/40 ; C09D11/38 ; B41J2/175 ; B41J2/21 ; C09D11/322
Abstract:
A water-based ink for ink-jet recording includes a pigment; water; an acetylene glycol-based surfactant contained by 0.1% by weight to 0.3% by weight in the water-based ink; tripropylene glycol methyl ether contained by 2.5% by weight to 4.5% by weight in the water-based ink; and tripropylene glycol n-butyl ether contained by 0.5% by weight to 1.5% by weight in the water-based ink.
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