Invention Grant
- Patent Title: Ink for ink-jet recording
- Patent Title (中): 墨水用于喷墨记录
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Application No.: US11477681Application Date: 2006-06-30
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Publication No.: US07690780B2Publication Date: 2010-04-06
- Inventor: Masahito Kato
- Applicant: Masahito Kato
- 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: Baker Botts, LLP.
- Priority: JP2005-193636 20050701
- Main IPC: G01D11/00
- IPC: G01D11/00

Abstract:
An ink for ink-jet recording is provided which enables high quality printing at a fast speed. The ink is also suitable for use in an ink-jet recording head employed in a line head method. The ink for ink-jet recording includes at least a coloring agent, ethylene glycol, propylene glycol propyl ether and water. The amount of ethylene glycol with respect to the total ink amount is about 5 wt. % to about 30 wt. %, and the amount of propylene glycol propyl ether with respect to the total ink amount is about 30 wt. % to about 50 wt. %. Further, the total amount of ethylene glycol and propylene glycol propyl ether with respect to the total ink amount is about 45 wt. % to about 60 wt. %.
Public/Granted literature
- US20070002112A1 Ink for ink-jet recording Public/Granted day:2007-01-04
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