| 发明名称 |
STARVING-PREVENTING AGENT FOR WATER-BASED INK |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a starving-preventing agent for water-based ink capable of suppressing occurrence of starving immediately after starting printing by a printer and to provide water dispersion and water-based ink in which the starving-preventing agent for water-based ink is used. <P>SOLUTION: The starving-preventing agent comprises an aromatic sulfonate having one or more sulfonate groups. The water dispersion for inkjet recording comprises the starving-preventing agent for water-based ink, a coloring agent and a water-insoluble polymer. The water-based ink for inkjet recording comprises the starving-preventing agent for water-based ink or the water dispersion. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
| 申请公布号 |
JP2005042013(A) |
申请公布日期 |
2005.02.17 |
| 申请号 |
JP20030277891 |
申请日期 |
2003.07.22 |
| 申请人 |
KAO CORP |
发明人 |
TANAKA NOBUSHIGE;AZUMA AKISHI;TSUTSUMI TAKEHIRO |
| 分类号 |
B41J2/01;B41M5/00;C09D11/00;C09D11/322;C09D11/328 |
主分类号 |
B41J2/01 |
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