Title:
TRANSPARENT MOISTUREPROOF PACKAGE HAVING CLEANNESS
Document Type and Number:
Japanese Patent JP3807178
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a packing material capable of preventing chemical contamination of content by transfer of a constituent material.
SOLUTION: A transparent moistureproof package having cleanness is constituted by providing a hot-melt resin layer comprsing at least a cyclic olefinic resin on a barrier base material which is obtained by forming a film layer comprising a metal or a metal compound on at least the single surface of a base material such as a polymeric film or the like.
Inventors:
Mamoru Sano
Keiko Suzuta
Takeshita Koji
Hiroshi Umeyama
Nobuo Furusawa
Keiko Suzuta
Takeshita Koji
Hiroshi Umeyama
Nobuo Furusawa
Application Number:
JP35985699A
Publication Date:
August 09, 2006
Filing Date:
December 17, 1999
Export Citation:
Assignee:
Toppan Printing Co., Ltd.
International Classes:
B32B27/32; B65D65/40; B32B9/00; B32B27/00; (IPC1-7): B32B27/00; B32B9/00; B65D65/40
Domestic Patent References:
| JP4276253A | ||||
| JP3122148A | ||||
| JP11333970A |