发明名称 INKJET RECORDING METHOD
摘要 <P>PROBLEM TO BE SOLVED: To provide an inkjet recording method which provides superior injection characteristics over a long term, improves the color bleeding resistance and the scratch resistance to a recording medium, and in addition, provides superior glossiness of images. <P>SOLUTION: In this inkjet recording method, an aqueous inkjet ink is discharged from a recording head to perform recording, and the discharging port of the recording head is washed with a washing liquid. In the inkjet recording method, the aqueous inkjet ink contains at least a pigment (a), an acrylic copolymeric resin (b) which is neutralized by amines and is present in the ink while being dissolved, at least one kind of a water-soluble organic solvent (c) selected from glycol ethers or 1,2-alkanediols of which the carbon number is 4 or higher, and a fluorosurfactant (d). The ink repellent film of the nozzle plate of the recording head consists of a fluororesin, and the washing liquid contains at least a solvent of which the surface tension is 40 mN/m or lower, and a basic compound. <P>COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011126147(A) 申请公布日期 2011.06.30
申请号 JP20090287269 申请日期 2009.12.18
申请人 KONICA MINOLTA IJ TECHNOLOGIES INC 发明人 KATO MASAMI
分类号 B41M5/00;B41J2/01;B41J2/165;C09D11/00;C09D11/322;C09D11/326;C09D11/38 主分类号 B41M5/00
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