COATing WITH ACID FUNCTIONAL ORGANOSILOXANE POLYOL
Patent No. U.S. 7,316,846 B2
PPG Industries has obtained a patent for a method for improving a property of a substrate, comprised of applying to at least a portion of the substrate a coating comprised of an acid functional organosiloxane derived from an organosiloxane polyol, wherein 1 to 50 percent of the acid functionality has been neutralized.