Hydrophilic surface protective layer containing a fluoropolymer

Details Hydrophilic surface protective layer containing a fluoropolymer Hydrophilic surface protective layer containing a fluoropolymer

1997-06-12

1998-12-08

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430527, 430536, 430539, 430950, 430961, G03C 1775, G03C 176

Patent

active

058467009

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.

REFERENCES:
patent: 3240604 (1966-03-01), Cook
patent: 4266015 (1981-05-01), Butler et al.

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