37337-65-8 64945-73-9 BT 3 BT 4 Formaldehyde, polymer with phenol and 1,3,5,7-tetraazatricyclo(3.3.1.1(sup 3,7))decane Formaldehyde, polymer with phenol and 1,3,5,7-tetraazatricyclo(3.3.1.13,7)decane Formaldehyde, polymer with phenol and 1,3,5,7-tetrazatricyclo(3.3.1.1(3,7))decane PB 207 (phenolic resin) Phenol, formaldehyde, hexamethylenetetramine polymer Phenol, formaldehyde, hexamethylentetramine polymer Plastaresin 222 Relugan D Rezibon B 555 SP-8014 Resin