PPG patents epoxy coatings compositions

October 6, 2011

Patent No. US2010297357
One-component epoxy coating compositions (disclosed are high solids, one-component, storage stable coating compositions that include an epoxy resin comprising more than one 1,2-epoxy groups per molecule, a hydrocarbon compound having a softening point of from 50 ° C to 140 ° C, an alkoxy-functional and/or silanol-functional silicone, and a ketimine curing agent comprising a reaction product of reactants comprising a polyalkyldiamine component and a ketone component. Also disclosed are substrates at least partially coated with a coating deposited from such composition and methods for coating substrates with such compositions).