发明授权
- 专利标题： Water base ink for ink-jet recording
- 专利标题（中）： 用于喷墨记录的水性墨水
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申请号： US10387739申请日： 2003-03-13
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公开(公告)号： US07014695B2公开(公告)日： 2006-03-21
- 发明人: Narumi Koga , Masaya Fujioka , Hideo Ohira , Kazuma Goto , Hiromitsu Sago , Shunichi Higashiyama
- 申请人： Narumi Koga , Masaya Fujioka , Hideo Ohira , Kazuma Goto , Hiromitsu Sago , Shunichi Higashiyama
- 申请人地址： JP Nagoya
- 专利权人： Brother Kogyo Kabushiki Kaisha
- 当前专利权人： Brother Kogyo Kabushiki Kaisha
- 当前专利权人地址： JP Nagoya
- 代理机构： Reed Smith LLP
- 优先权： JP2002-070822 20020314
- 主分类号： C09D11/02
- IPC分类号： C09D11/02 ; G01D11/00
摘要：
A water base ink for ink-jet recording contains a surfactant represented by the following formula (1) or (2), dipropylene glycol, a coloring agent, and water: CH3—(CH2)11—O—(CH2CH2O)z—H(2) In the formula (1), R represents alkyl group, and x and y represent integers which satisfy x+y=5 to 15. In the formula (2), z represents an integer of not more than 9. The performance of initial introduction into a recording head is satisfactory, and it is possible to simultaneously reduce the feathering and the color bleed even when the recording is performed on regular paper.
公开/授权文献
- US20030179268A1 Water base ink for ink-jet recording 公开/授权日：2003-09-25
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