| 摘要 |
PROBLEM TO BE SOLVED: To provide a solid drawing material producible by a high-temperature molding process such as injection molding, and having excellent erasing property of written mark with an eraser to enable easy erasure of written mark not only on a raised part but also on a dent part of a paper surface. SOLUTION: The solid drawing material at least comprises a pigment, an olefinic resin, a wax, a fatty acid amide and a talc produced by a wet grinding process. COPYRIGHT: (C)2011,JPO&INPIT
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