27233-92-7 Formaldehyde, polymer with N-(2-aminoethyl)-N'-(2-((2-aminoethyl)amino)ethyl)-1,2-ethanediamine and phenol Formaldehyde-phenol-tetraethylenepentamine copolymer Phenol condensation products, with formaldehyde and tetraethylenepentamine Phenol-formaldehyde, cross-linked, tetraethylenepentamine activated Poly(formaldehyde-co-phenol), cross-linked, activated with tetraethylenepentamine Poly(formaldehyde-co-phenol-co-tetraethylenepentamine)