发明名称 |
Coated paper sheet |
摘要 |
<p>A coated paper sheet having a coating layer formed on one or two surfaces of a substrate paper sheet and containing a pigment and a binder, wherein the pigment includes kaolin particles having an average particle size of 0.3 to 1.5 mu m and an aspect ratio L/W (L: major axis, W: minor axis of the particles) in the range of 5 to 50; the binder contains (a) a copolymer having a glass transition temperature Tg of 10 to 60 DEG C and a single phase structure and/or a synthetic polymeric compound having a core-shell composite structure; the coating layer surfaces have a 75 degree specular glossiness of 50% or more; and the air permeability of the coated paper sheet is 7000 seconds or less, is useful as printing sheet especially for gravure printing.</p> |
申请公布号 |
EP1245730(A1) |
申请公布日期 |
2002.10.02 |
申请号 |
EP20020252194 |
申请日期 |
2002.03.27 |
申请人 |
OJI PAPER COMPANY LIMITED |
发明人 |
TOKIYOSHI, TOMOFUMI;AMASAKI, SHOTA;SHIMIZU, MASAAKI;SASAGURI, NOBUYASU;YANAGISAWA, KENJI |
分类号 |
D21H19/40;D21H19/58;D21H21/52;(IPC1-7):D21H19/36 |
主分类号 |
D21H19/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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