Ethyl acrylate,methacrylic acid,allyl methacrylate polymer;2-Propenoic acid,2-methyl-,polymer with ethyl 2-propenoate and 2-propen-1-yl 2-methyl-2-propenoate;2-Propenoic acid,2-methyl-,polymer with ethyl 2-propenoate and 2-propenyl 2-methyl-2-propenoate;