发明名称 ERASING MEMBER AND ERASING TOOL USING THE SAME
摘要 Provided are an erasing member which is excellent in erasability for handwritings written by means of a pencil, a mechanical pencil and the like and which does not produce eraser dusts, and an erasing tool in which a part to be erased can be visually recognized in erasing.;The erasing member comprises a blend composition containing a liquid-absorbing porous material, and a basic magnesium carbonate porous material and the like can be used as the liquid-absorbing porous material. And in an erasing tool in which an erasing part is formed at one end and in which a transparent or translucent visible part making it possible to visually recognize a writing surface is provided in the vicinity of the erasing part, the erasing member described above is mounted to the erasing part, whereby the erasing tool which does not produce eraser dusts is obtained.
申请公布号 US2014150203(A1) 申请公布日期 2014.06.05
申请号 US201314088795 申请日期 2013.11.25
申请人 MITSUBISHI PENCIL COMPANY, LIMITED 发明人 Banzai Satoru;Kamitani Toshimi;Setagawa Yosuke;Kino Hitoshi;Nakajima Tooru
分类号 B43L19/00 主分类号 B43L19/00
代理机构 代理人
主权项 1. An erasing member comprising a blend composition which contains a liquid-absorbing porous material.
地址 Shinagawa-ku JP
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