Phenol formaldehyde resins (PF) (phenolic resins or phenoplasts) are synthetic polymers obtained by the reaction of phenol or substituted phenol with...

from the casein precursor – caseinogen. Resolane (phenolic resins or phenoplasts, not in the use at present) Bakelite resine (resol, phenolic resins)...

may also undergo other cross-linking reactions, e.g. with aminoplasts, phenoplasts and isocyanates. Epoxy resins are polymeric or semi-polymeric materials...