发明名称 IMAGE FORMING METHOD
摘要 <P>PROBLEM TO BE SOLVED: To provide an image forming method, capable of improving glossiness of a black image, achieving a high image density and improving fixability, and also capable of reducing feathering and color bleed. <P>SOLUTION: The image forming method is provided for recording the black image using inkjet recording by the combined use of each ink of black, cyan, magenta and yellow, comprising aqueous dispersion of polymer fine particles containing at least water, a water-soluble organic solvent, surfactant and pigment. The image forming method performs printing by the combined use of each ink, after applying a pretreatment liquid containing at least water, a water-soluble resin and colloidal silica, to an entire recording medium. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012040750(A) 申请公布日期 2012.03.01
申请号 JP20100183278 申请日期 2010.08.18
申请人 RICOH CO LTD 发明人 NAGASHIMA HIDEFUMI;NAGAI KIYOFUMI
分类号 B41M5/00;B41J2/01;B41M5/50;B41M5/52;C09D11/00;C09D11/322;C09D11/324;C09D11/326;C09D11/38;C09D11/54 主分类号 B41M5/00
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