| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a plastic eraser which is excellent in erasing ratio especially for copy paper and drawing paper, and migration resistance of plasticizer to plastic, and has very low load on a human body or the environment and is safe. <P>SOLUTION: The plastic eraser includes substrate resin, plasticizer and filler, wherein, as the plasticizer, an alkyl sulfonic acid phenyl ester and a cyclohexane dicarboxylate represented by general formula (1) are compounded. In the formula, R<SP POS="POST">1</SP>and R<SP POS="POST">2</SP>represent 1-20C alkyl group independently to each other. <P>COPYRIGHT: (C)2012,JPO&INPIT |
