Electromagnetic radiation absorbers and modulators comprising polyaniline
AssigneeThe Ohio State University Research Foundation
InventorsArthur J. Epstein, John M. Ginder, Mitchell G. Roe, Hamid Hajiseyedjavdi
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Abstract
A method is provided for absorbing electromagnetic radiation using a polyaniline composition, wherein the radiation is infrared, visible light, ultraviolet, radar, or microwave radiation. Also provided is a method for reducing the detectability by radar of an object by increasing the absorption of radar waves and thereby decrease the reflection of the radar waves by applying to the object a polyaniline composition or a partially protonated salt thereof.
Claims7
A method of absorbing electromagnetic radiation comprising supporting a polyaniline composition in a position to expose the composition to a source of electromagnetic radiation, whereby the electromagnetic radiation is absorbed by the polyaniline composition.
A method for absorbing electromagnetic waves comprising supporting a polyaniline polymeric composition or a partially protonated salt thereof in a position to expose the composition or salt to a source of radar waves whereby the polyaniline composition or the salt thereof absorbs the radar-waves.
A method for reducing the detectability by radar of an object by increasing the absorption of radar waves and thereby decrease the reflection of the radar waves comprising applying to the object a polyaniline composition or a partially protonated salt thereof in an amount sufficient to absorb at least some radar radiation to which the object may be exposed, thereby reducing the detectability by radar of the object.
Dependencies are inferred from the claim text.