2-Hydroxyethyl acrylate-octadecyl acrylate copolymer 2-Hydroxyethyl acrylate-stearyl acrylate copolymer 2-Propenoic acid, 2-hydroxyethyl ester, polymer with octadecyl 2-propenoate 2-Propenoic acid, octadecyl ester, polymer with 2-hydroxyethyl 2-propenoate Octadecyl acrylate-2-hydroxyethyl acrylate copolymer Stearyl acrylate-2-hydroxyethyl acrylate copolymer