发明名称 |
Set of ink and reaction liquid, and image forming method |
摘要 |
<p>A set of an ink containing a self-dispersible pigment and a water-soluble resin, which is a copolymer having a unit derived from (meth)acrylic acid, and a reaction liquid containing a surfactant, which is an ethylene oxide adduct of a higher alcohol of a linear primary or secondary alcohol or an isoalkyl alcohol and has a HLB value of 13.0 or more determined by the Griffin method, and having buffering ability in an acid region. Content of the surfactant in the reaction liquid is 0.20 times or more in terms of mass ratio as much as total content of the pigment and water-soluble resin.</p> |
申请公布号 |
EP2522701(A1) |
申请公布日期 |
2012.11.14 |
申请号 |
EP20120002473 |
申请日期 |
2012.04.05 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
SAITO, ARIHIRO;SANADA, MIKIO;MORIBE, KENJI |
分类号 |
C09D11/322;B41J2/01;B41J2/21;B41M5/00;C09D11/00;C09D11/324;C09D11/326;C09D11/38;C09D11/40;C09D11/54 |
主分类号 |
C09D11/322 |
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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