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： US10746429申请日： 2003-12-24
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公开(公告)号： US07147700B2公开(公告)日： 2006-12-12
- 发明人: Tatsunosuke Hoshi , Masaya Fujioka , Hideo Ohira , Yoshito Toyoda , Narumi Koga , Shunichi Higashiyama
- 申请人： Tatsunosuke Hoshi , Masaya Fujioka , Hideo Ohira , Yoshito Toyoda , Narumi Koga , 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： JP2002-379952 20021227
- 主分类号： C09D11/02
- IPC分类号： C09D11/02
摘要：
A water base ink for ink-jet recording comprises water, self-dispersing type carbon black, an anionic surfactant, and a nonionic surfactant. The anionic surfactant is a surfactant represented by the formula (1) and/or a surfactant represented by the formula (2). The nonionic surfactant is a surfactant represented by the formula (3) or a mixture of a surfactant represented by the formula (4) and a surfactant represented by the formula (5). No ink discharge failure occurs, the long term stability is excellent, and it is possible to obtain a high quality image without any feathering.
公开/授权文献
- US20040226477A1 Water base ink for ink-jet recording 公开/授权日：2004-11-18