发明名称 WATERPROOF PAPER AND PACKAGE
摘要 PROBLEM TO BE SOLVED: To realize moisture conditioning properties by constitution of coating with a resin and prevent collection of waterdrops even when an article containing moisture is packaged. SOLUTION: Waterproof paper 20 can be utilized for a package. In the waterproof paper, a resin layer 22 formed by coating on a paper substrate 21 is composed so as to contain a moisture conditioning agent composed of inorganic particles 22a and/or a water-absorbing resin 22b. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005113283(A) 申请公布日期 2005.04.28
申请号 JP20030345685 申请日期 2003.10.03
申请人 TOPPAN PRINTING CO LTD 发明人 NIIMI KENICHI
分类号 B65D65/42;B32B27/10;D21H19/60;D21H21/16;(IPC1-7):D21H21/16 主分类号 B65D65/42
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