2-Propenoic acid, 2-methyl-, 2-isocyanatoethyl ester, polymer with methyl 2-methyl-2-propenoate, octadecyl 2-methyl-2-propenoate and 1,2-propanediol mono(2-methyl-2-propenoate) 72264-83-6 Stearyl methacrylate, methyl methacrylate, hydroxypropyl methacrylate, isocyanatoethyl methacrylate polymer