2-Propenoic acid, 2-methyl-, polymer with ethenylbenzene, octadecyl2-methyl-2-propenoate and alpha-(1-oxo-2-propenyl)-omega-hydroxypoly(oxy-1,2-ethanediyl) 67923-92-6 Polyethylene glycol, monoacrylate, polymer with methacrylic acid, octadecyl methacrylate, and styrene