发明名称 AQUEOUS INK, INKJET RECORDING DEVICE, INKJET RECORDING METHOD AND INKJET RECORDED IMAGE
摘要 <P>PROBLEM TO BE SOLVED: To provide a dispersible coloring material which has sufficiently high dispersion stability, causes no dropping-off of a resin component therefrom and therefore is stable for a long period of time, to realize high performances required of an inkjet recording ink in spite of the use of a water-insoluble coloring material, to remarkably improve low color developability (image density) characteristic of pigment inks, and to provide an aqueous ink which gives an effect of higher uniformity in printing parts and other effects. <P>SOLUTION: The aqueous ink comprises the dispersible coloring material comprising the water-insoluble coloring material and, sticking thereto, a fine pseudoparticle of a chargeable resin smaller than the coloring material, and at least one water-soluble coloring material. An inkjet recording device, an inkjet recording method and an inkjet recorded image using the aqueous ink are also provided. <P>COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006008786(A) 申请公布日期 2006.01.12
申请号 JP20040185950 申请日期 2004.06.24
申请人 CANON INC 发明人 NAKAJIMA YOSHIO;SUGAMA SADAYUKI;MIYAGAWA MASASHI;SAKAI JUNICHI;KANEKO TOSHIAKI;ICHINOSE YOKO;ICHINOSE HIROBUMI
分类号 B41J2/01;B41M5/00;C09D11/00;C09D11/324;C09D11/328;C09D11/38 主分类号 B41J2/01
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