2-Propenoic acid, 2-methyl-, polymer with 1,2-ethanediyl bis(2-methyl-2-propenoate), ethyl 2-propenoate and methyl 2-methyl-2-propenoate 65776-72-9 Ethyl acrylate, ethylene glycol dimethacrylate, methacrylic acid, methyl methacrylate polymer Ethyl acrylate, methacrylic acid, methyl methacrylate, ethylene glycol dimethacrylate polymer