发明名称 WATER-BASED PIGMENT INK FOR INKJET
摘要 <P>PROBLEM TO BE SOLVED: To provide water-based pigment ink for inkjet, having excellent jetting stability from an inkjet nozzle and preservation stability. <P>SOLUTION: The pigment ink for inkjet, containing a pigment, a pigment-dispersing resin, water, a water-soluble solvent, a solvent slightly soluble in water, an aminoalcohol and a surfactant, is regulated so that the solvent slightly soluble in water may be a glycol ether, and the surfactant may be a polyalkoxylate of an acetylene glycol-based surfactant. The printed product is obtained by printing the pigment ink for inkjet on a printing sheet of paper obtained by coating an ink-receiving layer comprising a water-soluble resin having a carboxy group and/or a sulfonic acid group and a water-dispersible resin on a printing stock sheet. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012136573(A) 申请公布日期 2012.07.19
申请号 JP20100288225 申请日期 2010.12.24
申请人 TOYO INK SC HOLDINGS CO LTD 发明人 UTSUGI MASAKI;WASHIO TOMOHITO;SATO MUTSUKO;ICHIMURA YASUTAKA;YOSHIDA HIROYUKI
分类号 B41J2/01;B41M5/00;B41M5/50;B41M5/52;C09D11/00;C09D11/322;C09D11/326;C09D11/38 主分类号 B41J2/01
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