发明名称 |
SELF-DISPERSIBLE POLYMER, WATER-BASED DISPERSION, WATER-BASED INK COMPOSITION, INK SET AND IMAGE FORMING METHOD |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ink composition having stable delivering properties and good fixity, conventionally unavailable. <P>SOLUTION: A water-based ink composition comprising a colorant-containing water-insoluble colored particle (A) and a self-dispersible polymer (B) is provided, wherein the self-dispersible polymer comprises a hydrophilic constituent unit and a constituent unit derived from an aromatic group-containing monomer, the content of the constituent unit derived from the aromatic group-containing monomer is ≥10 mass% but ≤95 mass% and the content of the water-soluble component exhibiting water-solubility in dispersed state is ≤10 mass%. <P>COPYRIGHT: (C)2009,JPO&INPIT |
申请公布号 |
JP2009173867(A) |
申请公布日期 |
2009.08.06 |
申请号 |
JP20080262929 |
申请日期 |
2008.10.09 |
申请人 |
FUJIFILM CORP |
发明人 |
KATO NARUHIRO;TAMURA AKIO;ISHIZUKA TAKAHIRO;YANAGI TERUKAZU |
分类号 |
C08F220/06;B41J2/01;B41M5/00;C08F212/06;C08J3/07;C09D11/00;C09D11/322;C09D11/326;C09D11/328;C09D11/38 |
主分类号 |
C08F220/06 |
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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