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Near-infrared radiation curable multilayer coating systems and methods for applying same

United States Patent

April 28, 2015
View the Complete Patent at the US Patent & Trademark Office
Multilayer coating systems, methods of applying and related substrates are disclosed. The coating system may comprise a first coating comprising a near-IR absorber, and a second coating deposited on a least a portion of the first coating. Methods of applying a multilayer coating composition to a substrate may comprise applying a first coating comprising a near-IR absorber, applying a second coating over at least a portion of the first coating and curing the coating with near infrared radiation.
Bowman; Mark P. (New Kensington, PA), Verdun; Shelley D. (Irwin, PA), Post; Gordon L. (Pittsburgh, PA)
PPG Industries Ohio, Inc. (Cleveland, OH)
13/ 612,944
September 13, 2012
GOVERNMENT CONTRACT This invention was made with United States government support under Contract Number RES100058 awarded by the United States Department of Energy. The United States government has certain rights in this invention.