发明名称 印刷用紙
摘要 <p>Disclosed is printing paper which has high whiteness degree and high opacity at the same time. Specifically disclosed is printing paper which contains one or more of colorants selected from the group consisting of purple pigments, purple dyes, blue pigments and blue dyes, and has a opacity of not less than 85%. The printing paper has an a* value of 0 or more but less than 7 and a b* value of -15 or more but less than -3 as determined by a measurement in accordance with JIS P 8150 including ultraviolet light.</p>
申请公布号 JP5843835(B2) 申请公布日期 2016.01.13
申请号 JP20130221929 申请日期 2013.10.25
申请人 日本製紙株式会社 发明人 吉松 丈博;山田 喜威;近藤 裕介;山口 正人;阿部 勇二;赤池 光博;花屋 清美;野々村 文就
分类号 D21H19/38;D21H11/14;D21H19/72;D21H21/28 主分类号 D21H19/38
代理机构 代理人
主权项
地址