发明名称 GRIPPING MEMBER OF WRITING UTENSIL
摘要 <P>PROBLEM TO BE SOLVED: To provide a gripping member, in which a deforming force is proper to the deformation adapted for a gripping state, which has a favorable gripping feeling and is neither sticky nor give no pain to the finger. <P>SOLUTION: In the gripping member of a writing utensil mounted on the recessed part of a barrel as a gripping part, the gripping member of the writing utensil is made of a silicone rubber composition, which includes 1-10 wt.% of thermoplastic resin minute hollow particles having the average particle diameter of at least 10 &mu;m and not more than 150 &mu;m and the true specific gravity of not more than 0.1 and has the Shore hardness of Hs (JIS A) 10-30. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005074921(A) 申请公布日期 2005.03.24
申请号 JP20030310817 申请日期 2003.09.03
申请人 MITSUBISHI PENCIL CO LTD 发明人 KATO KEIJI
分类号 B43K23/008;B43K3/00 主分类号 B43K23/008
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