| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a water base ink which forms, with an inkjet printer, an image excellent in fixability, fretting resistance, water resistance, and light resistance. <P>SOLUTION: The water base ink comprises water, a coloring material, and a block copolymer; the coloring material and the block copolymer are composited to form a core-cell structure. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
