SEARCH Articles Figures Tables Co- -2-methyl Copolymer methacrylate Copolymers methacrylic Glutarimide Glutarimide, methylation Glutarimides METHYL METHACRYLATE COPOLYMER Methyl copolymers Methyl glutarimide Methyl methacrylate N methyl methacrylate N- methacrylic Random copolymer Randomly methylated