发明名称 字消し
摘要 PROBLEM TO BE SOLVED: To provide a safe eraser that is superior in an erasing ratio and folding resistance, and furthermore, in migration resistance of plasticizer against plastics, and thereby has a very small load to a human body and the environment.SOLUTION: An eraser is formed by blending a plasticizer (A) comprising a cyclohexanedicarboxylic acid ester represented in general formula (1), and at least one kind of plasticizer (B) selected from a liquid acrylic polymer having a glass transition point (Tg) of 0°C or less and a polyester plasticizer, in a base material resin. In the formula (1), Rand Rrepresent alkyl groups of 1-20 C, independently and respectively.
申请公布号 JP6066615(B2) 申请公布日期 2017.01.25
申请号 JP20120177420 申请日期 2012.08.09
申请人 株式会社トンボ鉛筆 发明人 大野 翔織
分类号 B43L19/00 主分类号 B43L19/00
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