2-Propenoic acid, 2-methyl-, monoester with 1,2-propanediol, polymer with ethenylbenzene, ethenylmethylbenzene, ethyl 2-propenoate and 2-propenoicacid 70815-06-4 Acrylic acid, ethyl acrylate, hydroxypropyl methacrylate, styrene, vinyl toluene polymer