2-Propenoic acid, 2-methyl-, polymer with butyl 2-propenoate, 1,2-ethanediyl bis(2-methyl-2-propenoate), 2-ethylhexyl 2-propenoate and methyl 2-methyl-2-propenoate 67990-53-8 Methyl methacrylate, butyl acrylate, 2-ethylhexyl acrylate, methacrylic acid, ethylene glycol dimethacrylate polymer