发明申请
- 专利标题： INKJET RECORDING INK AND IMAGE FORMING METHOD
- 专利标题（中）： 喷墨记录墨水和图像形成方法
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申请号： US12992203申请日： 2009-05-22
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公开(公告)号： US20110074865A1公开(公告)日： 2011-03-31
- 发明人: Shin Hasegawa , Minoru Hakiri , Mitsuru Naruse , Hiroyuki Fushimi
- 申请人： Shin Hasegawa , Minoru Hakiri , Mitsuru Naruse , Hiroyuki Fushimi
- 优先权： JP2008-136283 20080526
- 国际申请： PCT/JP2009/059831 WO 20090522
- 主分类号： B41J2/015
- IPC分类号： B41J2/015 ; C09D11/10 ; B41J2/175
摘要：
An inkjet recording ink which contains: a carbon black; a dispersant; resin emulsion; and water, in which the resin emulsion contains a resin which is at least one of a urethane resin and a styrene-acryl resin, and the ink satisfies the following relationship: 20≦B−A≦50, where A(nm) represents a particle diameter D90 of particles contained in dispersion containing the carbon black, the dispersant, and water, which is before added with the resin emulsion, and B(nm) represents a particle diameter D90 of particles contained in the ink.
公开/授权文献
- US08474963B2 Inkjet recording ink and image forming method 公开/授权日：2013-07-02
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