37522-66-0 Formaldehyde, 4,4'-(1-methylethylidene)bis(phenol), 4-(1,1,3,3-tetramethylbutyl)phenol polymer Formaldehyde, polymer with 4,4'-(1-methylethylidene)bis(phenol) and4-(1,1,3,3-tetramethylbutyl)phenol