发明授权
US07513944B2 Black ink composition, ink set, recording method and recorded matter
有权
黑色墨水组合，墨水组合，记录方法和记录物
- 专利标题： Black ink composition, ink set, recording method and recorded matter
- 专利标题（中）： 黑色墨水组合，墨水组合，记录方法和记录物
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申请号： US10717315申请日： 2003-11-19
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公开(公告)号： US07513944B2公开(公告)日： 2009-04-07
- 发明人: Tsuyoshi Sano , Seishin Yoshida
- 申请人： Tsuyoshi Sano , Seishin Yoshida
- 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： JPP.2002-345831 20021128; JPP.2002-345832 20021128; JPP.2003-169437 20030613; JPP.2003-169438 20030613
- 主分类号： C09D11/10
- IPC分类号： C09D11/10 ; C09D11/02 ; C09D11/00
摘要：
The present invention provides a black ink composition comprising (1) water, (2) carbon black, and (3) a fine particle emulsion, wherein (A) the content of said carbon black is less than 0.4 wt %, and wherein (B) the solid content of said fine particle emulsion is 20 times or more the content of said carbon black. Also disclosed are an ink set comprising the black ink composition, a recording method using the ink set, and recorded matter obtained by the method.
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