| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an aqueous ink composition capable of forming a three-dimensional holograph enough bulged, without mixing a lightweight finely-divided filler into the composition. <P>SOLUTION: This aqueous ink composition contains at least a three-dimensional film forming component and water, wherein the composition contains a pressure-sensitive adhesive synthetic resin emulsion as the three-dimensional film forming component, the pressure-sensitive adhesive synthetic resin emulsion is contained in an amount of at least 30 wt% when converted into a solid component, the synthetic resin emulsion has a minimum film forming temperature of≤25°C and an ink viscosity of not less than 5 mPa s but less than 100 mPa s (measured by an ELD-type viscometer with a cone rotor of 1°34' at 10 rpm and 20°C). <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
