发明名称 IMAGE FORMING METHOD AND IMAGE FORMED MATTER
摘要 <p>An image forming method including: applying a pre-treatment liquid to a recording medium; and applying a stimulus to an inkjet ink to jet the inkjet ink onto the recording medium, onto which the pre-treatment liquid has been applied, so as to form an image on the recording medium, wherein the pre-treatment liquid contains a water-soluble aliphatic organic acid, a water-soluble organic monoamine compound, a water-soluble organic solvent, and water, and the inkjet ink contains an aqueous pigment dispersion in which a pigment is dispersed with an anionic dispersant or nonionic dispersant, a water-soluble organic solvent, an anionic ionomer-based aqueous urethane resin, a surfactant, a penetrating agent, and water, and wherein the pre-treatment liquid contains 1 molar equivalent or higher of the water-soluble organic monoamine compound relative to an acid group contained in the water-soluble aliphatic organic acid.</p>
申请公布号 EP2621731(A4) 申请公布日期 2014.04.30
申请号 EP20110829424 申请日期 2011.09.29
申请人 RICOH COMPANY, LIMITED 发明人 GOTOU, HIROSHI
分类号 B41M5/00;B41J2/01;B41M7/00;C09D11/00;C09D11/322;C09D11/324;C09D11/326;C09D11/38;C09D11/54 主分类号 B41M5/00
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