106152-15-2 122526-41-4 180254-70-0 2-PROPENOIC ACID, 2-METHYL-, BUTYL ESTER, HOMOPOLYMER 37226-35-0 51568-49-1 62169-30-6 66828-11-3 9003-63-8 Butyl 2-methyl-2-propenoate, homopolymer Butyl methacrylate homopolymer Methacrylic acid, butyl ester homopolymer Methacrylic acid, butyl ester, polymers Poly(butyl methacrylate) Poly(n-butyl methacrylate) Polybutyl methacrylate n-Butyl methacrylate, polymerized