发明公开
EP1564258A1 Colourant compound, ink, ink tank, recording unit, recording apparatus and recording process
有权
Farbstoff，Tinte，Tintenbehälter，Aufzeichnungseinheit，Aufzeichnungsgerätund Aufzeichnungsverfahren
- 专利标题： Colourant compound, ink, ink tank, recording unit, recording apparatus and recording process
- 专利标题（中）： Farbstoff，Tinte，Tintenbehälter，Aufzeichnungseinheit，Aufzeichnungsgerätund Aufzeichnungsverfahren
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申请号： EP05002775.4申请日： 2005-02-10
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公开(公告)号： EP1564258A1公开(公告)日： 2005-08-17
- 发明人: Murai, Yasuaki , Toyoda, Takayuki , Miyazaki, Takeshi , Yamagishi, Yuko
- 申请人： CANON KABUSHIKI KAISHA
- 申请人地址： 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo JP
- 专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人地址： 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo JP
- 代理机构： TBK-Patent
- 优先权： JP2004037286 20040213; JP2005015018 20050124
- 主分类号： C09B11/24
- IPC分类号： C09B11/24 ; C09D11/00
摘要：
Disclosed herein are a colorant compound represented by the following general formula (1):
wherein R 1 and R 2 are the same or different from each other and denote a linear alkyl group having 1 to 4 carbon atoms, R 3 is an alkyl group having 1 to 6 carbon atoms, and An - is a counter anion, an ink comprising the colorant compound, and an ink tank, a recording unit, a recording apparatus and a recording process comprising or using the ink.
wherein R 1 and R 2 are the same or different from each other and denote a linear alkyl group having 1 to 4 carbon atoms, R 3 is an alkyl group having 1 to 6 carbon atoms, and An - is a counter anion, an ink comprising the colorant compound, and an ink tank, a recording unit, a recording apparatus and a recording process comprising or using the ink.
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