| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technique relating to inkjet ink which has high image density and excels in ink fluid storage stability. <P>SOLUTION: The inkjet ink comprises at least carbon black and a dispersing agent, water, and a nonionic surface active agent with both structures having methylpolysiloxane as a hydrophobic group and polyoxyethylene as a hydrophilic group and the above carbon black is gas black. <P>COPYRIGHT: (C)2009,JPO&INPIT |
