发明名称 PRINTING PAPER
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 WO2010150775(A1) 申请公布日期 2010.12.29
申请号 WO2010JP60541 申请日期 2010.06.22
申请人 NIPPON PAPER INDUSTRIES CO., LTD.;YAMAGUCHI, MASATO;YAMADA, YOSHITAKE;ABE, YUJI;KONDO, YUSUKE;AKAIKE, MITSUHIRO;HANAYA, KIYOMI;NINOMIYA, YOSHIKAZU;NONOMURA, FUMINARI 发明人 YAMAGUCHI, MASATO;YAMADA, YOSHITAKE;ABE, YUJI;KONDO, YUSUKE;AKAIKE, MITSUHIRO;HANAYA, KIYOMI;NINOMIYA, YOSHIKAZU;NONOMURA, FUMINARI
分类号 D21H21/28;D21H21/30 主分类号 D21H21/28
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