发明授权
- 专利标题： Ink for ink-jet recording apparatuses and image forming method
- 专利标题（中）： 喷墨记录装置用油墨及成像方法
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申请号： US13777712申请日： 2013-02-26
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公开(公告)号： US08795425B2公开(公告)日： 2014-08-05
- 发明人: Yasuko Takaori , Noriaki Furukawa , Takashi Somete , Susumu Hiroshima
- 申请人： KYOCERA Document Solutions Inc.
- 申请人地址： JP Osaka
- 专利权人： Kyocera Document Solutions Inc.
- 当前专利权人： Kyocera Document Solutions Inc.
- 当前专利权人地址： JP Osaka
- 代理机构： Knobbe Martens Olson & Bear LLP
- 优先权： JP2012-042482 20120228
- 主分类号： C09D11/02
- IPC分类号： C09D11/02
摘要：
An ink for ink-jet recording apparatuses, includes water, a pigment dispersion, and a super-penetrating agent and a high SP organic solvent respectively having a predetermined solubility parameter (SP value). All of differences (ΔSPs) between SP values of the neighboring organic solvents are from 0.5 to 5.0 in order of SP values thereof, and the difference of SPmax−SPmin is 12 or less in which SPmax is the highest SP value of an organic solvent among organic solvents in the high SP organic solvent and SPmin is the smallest SP value of an organic solvent among organic solvents in the super-penetrating agent.
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