发明名称 |
INKJET INK, PIGMENT DISPERSION, IMAGE FORMING METHOD, INKJET RECORDING APPARATUS, INK CARTRIDGE, AND PRINT |
摘要 |
An inkjet ink including water, a pigment, a polymer, and a hydrazine compound. The polymer does not include an anionic unit and includes a first unit having a carbonyl group capable of reacting with a hydrazino group, and a second unit having at least one of an amino group, a dimethylamino group, and a diethylamino group. The content of the first unit is from 40% to 90% by weight based on the weight of the polymer, and the inkjet ink has a pH of not less than 9.
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申请公布号 |
US2012262518(A1) |
申请公布日期 |
2012.10.18 |
申请号 |
US201213428289 |
申请日期 |
2012.03.23 |
申请人 |
NARUSE MITSURU;HAKIRI MINORU;MOROHOSHI NAOYA;RICOH COMPANY, LTD. |
发明人 |
NARUSE MITSURU;HAKIRI MINORU;MOROHOSHI NAOYA |
分类号 |
B41J2/175;C08K5/24;C09D11/10 |
主分类号 |
B41J2/175 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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