[Synonyms]
Formaldehyde, urea, phenol, hydroxybenzenesulfonic acid polymer, ammonium salt Benzenesulfonic acid,hydroxy-,polymer with formaldehyde,phenol and urea,ammonium salt benzenesulfonic acid, hydroxy-, polymer withformaldehyde, phenol and urea, ammonium salt Benzenesulfonic acid, hydroxy-, polymer with formaldehyde, phenol and urea, ammonium salt |