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US 5,846,700 AGranted
Hydrophilic surface protective layer containing a fluoropolymer latex
AssigneeEastman Kodak Company
InventorsYongcai Wang, Charles C. Anderson, James L. Bello
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Abstract
The present invention is a photographic element including a support, at least one silver halide image-forming layer; and a hydrophilic protective layer. The hydrophilic protective layer includes a hydrophilic colloid, and a fluoroolefin-vinyl ether copolymer having a glass transition temperature greater than 25.degree. C. and a hydroxyl number greater than 5.
Claims11
A photographic element comprising:
- a support;
- at least one silver halide image-forming layer;
- and
- a hydrophilic protective layer comprising, a hydrophilic colloid, and a fluoroolefin-vinyl ether copolymer having a glass transition temperature greater than 25.degree. C. and a hydroxyl number greater than 5.
1 more element
Dependencies are inferred from the claim text.