Method for applying a protective overcoat to a photographic element
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United States of America Patent
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-
Jan 9, 2001
Grant Date -
N/A
app pub date -
Nov 24, 1999
filing date -
Nov 24, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of fusing a protective layer on a photographic element by the steps of: providing a photographic element having a silver halide light-sensitive emulsion layer; applying a hydrophobic polymeric coating to the silver halide light sensitive emulsion layer; and fusing the hydrophobic polymeric coating to the silver halide light sensitive emulsion layer to form a protective overcoat, the fusing step comprising: passing the photographic element through a nip formed between a heated fuser belt and a roller wherein the fuser belt has an overcoat containing an optional siloxane intermediate layer and a silsesquioxane polymer surface layer coated on said intermediate layer.
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