发明名称 SOLID DRAWING MATERIAL
摘要 PROBLEM TO BE SOLVED: To provide a solid drawing material which has high concealment, is capable of covering a paper surface and a coat paper surface as a writing surface like a correction tape and allows writing on coating drawn lines with another writing instrument and removal of a coating film adhered to the writing surface by the solid drawing material itself.SOLUTION: A solid drawing material 10 comprising a wax, an extender material and a concealment pigment contains further one of 12-30C dibasic acids and their derivatives, a tackifier and 20-80 wt.% of an ethylene-vinyl acetate copolymer of a melting point of 60-90°C as a base material.
申请公布号 JP2015214633(A) 申请公布日期 2015.12.03
申请号 JP20140097303 申请日期 2014.05.09
申请人 MITSUBISHI PENCIL CO LTD 发明人 MURATA TATSUYA;MATSUMOTO MASAAKI;FUJISAWA KIYOSHI;KOBAYASHI KIYOHIKO;MOROOKA ARIYOSHI;KITAZAWA KATSUNORI
分类号 C09D13/00;B43K19/00 主分类号 C09D13/00
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