70528-98-2 Formaldehyde, polymer with 2,4-dioctylphenol, 2,6-dioctylphenol, phenol and 4-(1,1,3,3-tetramethylbutyl)phenol Phenol, p-tert-octylphenol, 2,4-dioctylphenol, 2,6-dioctylphenol, formaldehyde polymer