Title:
TRANSPARENT WATER VAPOR BARRIER FILM
Document Type and Number:
Japanese Patent JP3933894
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a transparent film which has a higher water vapor barrier performance than that of a prior art and in which the barrier performance is not deteriorated even by bending.
SOLUTION: The transparent water vapor barrier film comprises an organic material layer (1), an inorganic material layer (1), an organic material layer (2), and an inorganic material layer (2) laminated in this order on a rein base. In this case, a thickness of the layer (2) is 0.01 μm to 3 μm.
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Inventors:
Hironori Maruyama
Hisashi Ito
Toshimasa Eguchi
Hisashi Ito
Toshimasa Eguchi
Application Number:
JP2001239715A
Publication Date:
June 20, 2007
Filing Date:
August 07, 2001
Export Citation:
Assignee:
Sumitomo Bakelite Co., Ltd.
International Classes:
B32B9/00; B32B27/00; B32B27/06; B32B27/08; B32B27/30; (IPC1-7): B32B9/00; B32B27/00; B32B27/06; B32B27/08
Domestic Patent References:
| JP10119170A | ||||
| JP8318590A | ||||
| JP5269939A | ||||
| JP9314727A | ||||
| JP11314313A |