Self-contained imaging media comprising opaque laminated support
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United States of America Patent
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Apr 2, 2002
Grant Date -
N/A
app pub date -
Apr 20, 2000
filing date -
Apr 20, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A self-contained photohardenable imaging assembly comprising in order: a first transparent support; an imaging layer comprising a developer material and a plurality of photohardenable microcapsules encapsulating a color precursor, and a second opaque support, wherein the opaque support comprises a barrier layer that exhibits a low water vapor transmission rate, which barrier layer comprises a metallic material. The imaging assembly has been found to provide better image quality and more consistence sensitometric response to pressure development.
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