发明名称 WRITING PAPER
摘要 <p>PROBLEM TO BE SOLVED: To provide writing paper having excellent comfort in writing to both of a person whose writing pressure is high and a person whose writing pressure is low.SOLUTION: The invention relates to writing paper formed of a pulp fiber, the writing paper includes cellulose particles. An area ratio (surface exposure area degree) of the cellulose particles in unit area determined from image data observed by a scanning electron microscope on a writing surface of the writing paper is in a range of 10 area% or more and 20 area% or less.</p>
申请公布号 JP2015024643(A) 申请公布日期 2015.02.05
申请号 JP20130241483 申请日期 2013.11.22
申请人 MITSUBISHI PAPER MILLS LTD 发明人 YOSHINO YASUHIRO;IIDA SATSUKI
分类号 B42D15/00 主分类号 B42D15/00
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