SEARCH Articles Figures Tables 4 -catalyzed condensation Acid-Catalyzed Phenol-Formaldehyde Condensation (Novolaks) Acidic phenols Acids acid-catalyzed condensation Formaldehyde condensations Formaldehyde, acid catalyzed Phenol acid-catalyzed Phenol acidity Phenol acids Phenol formaldehyd Phenol-Formaldehyde (Phenolics) Phenol-formaldehyde Phenol-formaldehyde condensations Phenolic acidity Phenolic acids Phenolic condensate Phenolics phenolic acids