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US 6,855,666 B2Granted
Transferable UV protective image overcoat
AssigneeEastman Kodak Company
InventorsWilliam H. Simpson, Jacob J. Hastreiter, Jr., Kurt M. Schroeder
Life of this patent
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Abstract
Disclosed is a heat transferable protective overcoat comprising a hydroxyphenyl triazine compound in a polymeric binder. Such an overcoat provides UV protection without degrading sunlight protection.
Claims14
A heat transferable protective overcoat comprising a hydroxyphenyl triazine compound in a polymeric binder, wherein the hydroxyphenyl triazine compound comprises a mixture of structures of the following Formulas:
- wherein for Formula I each R3 is a substituent, and m, n, and p are each 0 to 3;
- wherein for Formula I″ each R2 is an alkyl group of up to 8 carbon atoms, each R1 is a substituent, each R3 is a substituent, and m, n, and p are each 0 to 2;
- and
- wherein for Formula II each R1 is a substituent, each R3 is a substituent, and m, n, and p are each 0 to 2.
1 more element
A protected image comprising an image and the transferred overcoat of claim 6 on the image.
Dependencies are inferred from the claim text.