发明名称 Thermal Recording Sheet And Thermal Recording Sheet Pack
摘要 A thermal recording sheet comprising, on one surface of square, transparent film, a thermal recording layer containing leuco dye and a coloration agent and a protection layer mainly containing water-based resin, wherein corner parts ( 1 a , 1 b , 1 c , 1 d) including at least one marked corner part ( 1 a) are provided at its four corners. The corner parts ( 1 a, 1 b , 1 c , 1 d) respectively have end edges each with radius of curvature of at least 5 mm, and the end edge of the marked corner part ( 1 a) is provided substantially with a maximum radius of curvature or a minimum radius of curvature.
申请公布号 US2007203023(A1) 申请公布日期 2007.08.30
申请号 US20040576355 申请日期 2004.10.15
申请人 OJI PAPER CO., LTD. 发明人 HADA YUMI;KIDO HIROYUKI;NOJIMA MASAHARU
分类号 B41M5/20;B41M5/30;B41M5/44 主分类号 B41M5/20
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