发明名称 PAPER CONTAINER
摘要 PROBLEM TO BE SOLVED: To provide a paper container which prevents the change of its content quality having a light shielding characteristic without spoiling its outer appearance. SOLUTION: This paper container, formed using a base paper material as a component, comprises a front layer, a back layer and an intermediate layer where one or more layers are laminated between the front layer and the back layer having at least one shielding layer containing a fixing agent having carbon black and cation amin, and thus has a better shielding characteristic than an ordinary product preventing the change of its content quality without spoiling its outer appearance.
申请公布号 JP2001163374(A) 申请公布日期 2001.06.19
申请号 JP19990349081 申请日期 1999.12.08
申请人 TOKYO PAPER MFG CO LTD;TOKAN KOGYO CO LTD 发明人 KAMO HITOSHI;SAKAMOTO YOSHIKI
分类号 B65D81/30;(IPC1-7):B65D81/30 主分类号 B65D81/30
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