| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an erasable solid drawing material, wherein: lines or handwritings drawn on a non-absorbable drawing surface can be erased by wiping it with a moisture-containing cloth; and lines drawn on a paper surface can be erased with an eraser. <P>SOLUTION: The erasable solid drawing material comprises: colored spherical resin particles having an average particle diameter of 1 to 50μm; a wax; an oil; and a non-ionic surfactant. It is preferable that the erasable solid drawing material further comprises an extender pigment. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
