112790-39-3 164251-78-9 2-Propenoic acid, butyl ester, homopolymer 56257-66-0 62362-39-4 71343-67-4 81989-46-0 86090-89-3 9003-49-0 Acrylic acid, butyl ester, homopolymer Poly(butyl acrylate) Polymerized butyl acrylate