Genocure DEAP 2,2-Diethoxyacetophenone Rahn Photo Initiators >> Synergists ADHESIVE >> Radiation Curing (UV/EB) Initiators synergists GENOCURE* DEAP 2,2-Diethoxyacetophenone Used in UV curing adhesives 2,2-Diethoxyacetophenone. Used as an initiator in UV curing adhesives.