发明名称 CAST COATED PAPER
摘要 <P>PROBLEM TO BE SOLVED: To provide a cast coated paper being excellent in white paper gloss and print gloss, preventing gloss unevenness and pinhole and realizing production at a high speed, which is difficult to produce in the prior art. <P>SOLUTION: A cast coated paper is produced by coating a base paper with a coating fluid with a pigment and an adhesive being as main components and then by pressure-contact with a heating drum having a mirror surface while the coated layer is in the wet state, followed by drying for strong gloss finish. The cast coated paper is characterized in that a needle-like light calcium carbonate is contained in the above pigment and that a particle size distribution curve of the light calcium carbonate obtained by a laser diffraction method has a 50 volume % particle size (D<SB POS="POST">50</SB>) of 0.2 to 0.7 &mu;m and a ratio (D<SB POS="POST">90</SB>/D<SB POS="POST">10</SB>) of 90 volume % particle size (D<SB POS="POST">90</SB>) to 10 volume % particle size (D<SB POS="POST">10</SB>) of 8 or less. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013067923(A) 申请公布日期 2013.04.18
申请号 JP20110208860 申请日期 2011.09.26
申请人 OJI HOLDINGS CORP 发明人 OGAWA YUICHI;HANABUSA YOSHIKI;NITTO KAZUYUKI;MORITAKA KATSUYUKI;SUZUKI YUKIKO
分类号 D21H19/36;C01F11/18 主分类号 D21H19/36
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