Claims
- 1. A photographic element comprising
- (a) a support,
- (b) at least one image-forming layer on such support, and
- (c) a protective overcoat layer overlying the support side of said element, said protective overcoat layer comprising (1) a hydroxylated latex polymer cross-linked by a hydrolyzed metal lower alkoxide, and (2) a fluoroalkyl polyether surface active agent.
- 2. The photographic element of claim 1, wherein said latex polymer contains at least 40 mole percent of hydroxyl containing monomer.
- 3. The photographic element of claim 1, wherein said hydrolyzed metal lower alkoxide is polysilicic acid.
- 4. The photographic element of claim 1, wherein said hydrolyzed metal lower alkoxide comprises by weight proportion from about 2 parts to about 4 parts to one part of said hydroxylated latex polymer.
- 5. The photographic element of claim 1, wherein said hydrolyzed metal lower alkoxide comprises by weight proportion about 3 parts to one part of said hydroxylated latex polymer.
- 6. The photographic element of claim 1, wherein said fluoroalkyl polyether surface active agent comprises a mixture of compounds having the general formula ##STR2## wherein R is hydrogen or methyl.
- 7. The photographic element of claim 1, wherein said fluroalkyl polyether surface agent is present in an amount of from about 0.01 to about 0.1 percent by weight of said overcoat layer.
- 8. The photographic element of claim 1, wherein said fluroalkyl polyether surface agent is present in an amount of from about 0.04 to about 0.06 percent by weight of said overcoat layer.
- 9. The photographic element of claim 6, wherein R is hydrogen.
Parent Case Info
This is a divisional of application Ser. No. 07/527,415, filed May 23, 1990, now U.S. Pat. No. 5,179,147.
US Referenced Citations (10)
Non-Patent Literature Citations (2)
Entry |
DuPont Product Information Bulletin "Zonyl Fluorosurfactants". |
Japanese Abstract JP62-288832 "Silver Halide Photographic Sensitive Material Having Excellent Antistatic Property". |
Divisions (1)
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Number |
Date |
Country |
Parent |
527415 |
May 1990 |
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