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US06114102A Imaging substrate with oxygen barrier layer 失效
具有氧阻隔层的成像衬底

Imaging substrate with oxygen barrier layer
Abstract:
This invention provides an imaging element comprising paper and a biaxially oriented polyolefin sheet adhered to the upper side of said paper, wherein between the paper and the upper surface layer of said biaxially oriented polyolefin sheet, there is located at least one oxygen barrier layer having less than 8.0 cc/m.sup.2. hr. atm. oxygen transmission rate.
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