PPG patents coatings comprising terpene

April 5, 2011

Patent No. U.S. 7,776,959 B2

PPG has been granted a patent for a coating comprised of a hydroxy functional polymer comprised of a terpene and a hydroxy functional acrylic monomer that is polymerized with terpene by free radical polymerization, wherein the monomer is not maleic acid/anhydride, and wherein the hydroxy functional polymer is comprised of 30 percent weight or greater of the terpene.

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