| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a water-based stump ink composition containing a foaming agent foamable by heating a stumped coated film on which an objective draw is drawn, at a prescribed temperature, and forming the coated film having fixity. <P>SOLUTION: The water-based stump ink composition comprises a heat- expandable material, and a resin emulsion having≤20°C minimum film-forming temperature. When the stumped coated film on which the objective draw is drawn is heated to the prescribed temperature, the stumped coated film is swollen, and the fixity of the coated film is provided to prevent the stumped coated film from being rubbed off by a hand or the like. <P>COPYRIGHT: (C)2004,JPO</p> |
