2-Propenoic acid, zinc salt, polymer with (1,1'-biphenyl)-4-ol, 4-(1,1-dimethylethyl)phenol, formaldehyde and 4,4'-thiobis(phenol) 4,(1,1-Dimethylethyl)phenol, (1,1'-biphenyl)-4-ol, 4,4'-thiobisphenol, formaldehyde, zinc 2-propenoate polymer 71050-58-3