| 摘要 |
<p>PURPOSE:To provide an ink for ink jet printers capable of obtaining a highly excellent figure concentration without spreading, having excellent electric viscosity characteristics and consisting of specific polyester particles as a dispersoid and an electricity insulating non-aqueous liquid as a dispersion medium. CONSTITUTION:The ink is colored with a dyestuff or a pigment and consists of (A) polyester particles containing 20-1000eq/ton ionic group as a dispersoid and (B) an electricity insulating non-aqueous liquid as a dispersion medium.</p> |
