04.05.11
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.
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.