发明名称 INKJET RECORDING INK, INK CARTRIDGE, INKJET RECORDING APPARATUS, AND INK RECORDED MATTER
摘要 <p>An inkjet recording ink including at least a pigment, fine resin particles, a water soluble organic solvent, and water, wherein a polymer chain is grafted onto a surface of the pigment, and the polymer chain is composed of at least one monomer unit, which is selected from the monomers represented by the following Chemical Formulas (1) to (4): Chemical Formula (1) where R1 represents H or CH3, and "n" represents the number of carbon atoms; Chemical Formula (2) where R2 and R3 each represent H or CH3, and "m" represents the number of units repeated; Chemical Formula (3) where R4 and R5 each represent H or CH3, and "p" is the number of units repeated; and Chemical Formula (4) where R6 and R7 each represent H or CH3, and "k" and "l" each represent the number of units repeated.</p>
申请公布号 EP2403910(B1) 申请公布日期 2015.12.16
申请号 EP20100748886 申请日期 2010.03.04
申请人 RICOH COMPANY LTD. 发明人 KOJIMA, MARIKO;NAGAI, KIYOFUMI
分类号 C09D11/00;B41J2/01;B41M5/00;C09B48/00;C09B67/20;C09B69/10;C09C1/00;C09C3/10;C09D11/322;C09D11/324;C09D11/326;C09D11/38 主分类号 C09D11/00
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