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US 12,147,010 B2Granted
Coating providing ultraviolet scattering
AssigneeEastman Kodak Company
InventorsKevin D. Lofftus, John Leonard Muehlbauer, Mridula Nair, Cumar Sreekumar
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Abstract
An article includes a substrate with a surface, and a coating disposed over the surface. The coating includes a binder material and a plurality of UV scattering porous polymer particles having pores with a light scattering effective pore size of no more than 100 nm. The coating has a scattering opacity of no more than 20% in the wavelength band from 500 to 3000 nm.
Claims19
An article comprising:
- a substrate with a surface;
- and
- a coating disposed over the surface, including:
- a plurality of ultraviolet (UV) scattering porous polymer particles having pores with a light scattering effective pore size of no more than 100 nm;
- and
- a binder material;
- wherein the coating has a scattering opacity of no more than 20% in a wavelength band of from 500 to 3000 nm.
4 more elements
Dependencies are inferred from the claim text.