发明授权
US07537652B2 Ink composition for ink jet recording, recording method and recorded matter
有权
喷墨记录用油墨组合物，记录方法和记录物
- 专利标题： Ink composition for ink jet recording, recording method and recorded matter
- 专利标题（中）： 喷墨记录用油墨组合物，记录方法和记录物
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申请号： US11732515申请日： 2007-04-03
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公开(公告)号： US07537652B2公开(公告)日： 2009-05-26
- 发明人: Shuichi Koganehira , Hironori Sato , Akira Mizutani
- 申请人： Shuichi Koganehira , Hironori Sato , Akira Mizutani
- 申请人地址： JP Tokyo
- 专利权人： Seiko Epson Corporation
- 当前专利权人： Seiko Epson Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Ladas and Parry LLP
- 优先权： JP2006-103261 20060404
- 主分类号： C09D11/02
- IPC分类号： C09D11/02
摘要：
There is provided an ink composition for ink jet recording that, even on printing paper for running-on, can realize excellent gloss and good color reproduction and, at the same time, is excellent in ejection stability and recovery from clogging. The ink composition for ink jet recording comprises at least a colorant, water, an alkanediol, and a surfactant, wherein the alkanediol comprises a water soluble 1,2-alkanediol and a slightly water soluble 1,2-alkanediol, and the surfactant is a polyorganosiloxane.