Title:
TRANSPARENT GAS BARRIER FILM AND LAMINATED MATERIAL USING THE SAME
Document Type and Number:
Japanese Patent JP2001225409
Kind Code:
A
Abstract:
To provide a transparent gas barrier film excellent in the adhesion strength with a base material film, having high barrier properties against oxygen gas or steam, excellent in transparency and useful as a packaging material for packaging food and drink, drugs, cosmetics, chemical products, electronic parts, general merchandise goods and other various articles and a laminated material using the same.
The transparent gas barrier film is constituted by providing a barrier layer comprising a vapor deposition film of inorganic oxide formed by a vapor phase growing method on one surface of a low density polyethylenic resin film. The laminated material is obtained using this transparent gas barrier film.
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Inventors:
MIKAMI KOICHI
Application Number:
JP2000037424A
Publication Date:
August 21, 2001
Filing Date:
February 16, 2000
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B65D65/40; B32B9/00; B32B27/32; B32B27/34; B32B27/36; C08J7/04; C08L23/04; C23C16/40; (IPC1-7): B32B9/00; B32B27/32; B32B27/34; B32B27/36; B65D65/40; C08J7/04; C08L23/04; C23C16/40
Domestic Patent References:
| JPH0596688A | 1993-04-20 | |||
| JPH07166328A | 1995-06-27 | |||
| JPH11105190A | 1999-04-20 | |||
| JPH04163041A | 1992-06-08 |
Attorney, Agent or Firm:
Satoshi Kanayama