Title:
GAS BARRIER LAMINATE
Document Type and Number:
Japanese Patent JP2008230106
Kind Code:
A
Abstract:
To provide a transparent gas barrier laminate that causes no deterioration of performance due to a compression/expansion stress coming from an environmental change by relaxing the propagation of an external stress to the barrier layer.
The gas barrier laminate has a transparent primer layer 2, a 5 to 300 nm thick inorganic-vapor deposition layer 3, a composite coat layer 4, and a stress relaxation layer 5 containing 5 to 60 wt.% of an inorganic filler, these layers orderly overlying at least one surface of a plastic base material 1 containing 5 to 60 wt.% of an inorganic filler.
Inventors:
SUZUKI HIROSHI
Application Number:
JP2007074399A
Publication Date:
October 02, 2008
Filing Date:
March 22, 2007
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
B32B9/00; C23C14/06
Domestic Patent References:
JP2005212229A | 2005-08-11 | |||
JP2006224427A | 2006-08-31 | |||
JP2002347161A | 2002-12-04 | |||
JP2006142494A | 2006-06-08 | |||
JP2003320608A | 2003-11-11 | |||
JP2005104026A | 2005-04-21 |
Attorney, Agent or Firm:
Shigeru Noda
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