Image-receiving element
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United States of America Patent
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Sep 20, 2005
Grant Date -
May 19, 2005
app pub date -
Nov 17, 2003
filing date -
Nov 17, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An image-receiving element for use in photographic and photothermographic diffusion transfer film units of the type where the image-receiving element is designed to be removed, or 'peeled-apart' from a photosensitive element following exposure and photographic processing. The present image-receiving element comprises, in sequence, a support, an image-receiving layer and a strip-coat layer which serves to facilitate separation of the image-receiving element from the photosensitive element after photographic processing. The strip-coat layer comprises an anion of poly(acrylic acid), or a salt thereof, complexed with a cationic quaternary salt. In a preferred embodiment, the strip coat layer may include an ethoxylated alcohol.
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