SEARCH Articles Figures Tables 3- -4-methyl-styren Copolymer methacrylate Copolymer microstructure Copolymers methacrylic METHYL METHACRYLATE COPOLYMER METHYL STYRENE Methacrylate-styrene copolymers Methacrylic styrene Methyl copolymers Methyl methacrylate Styrene-copolymers Styrene-methyl methacrylate