Aromatische polycyclische Verbindungen als Sensibilisierungsmittel fuer photolysierbare organische Halogenverbindungen

摘要

As a spectral sensitizer for photosensitive compositions containing a photolyzable organic halogen compound, at least one aromatic polycyclic compound having an ionization potential below about 7.4 is used. Preferred are colored, linear fused-ring polynuclear carbocyclic compounds (acenes) which are essentially unreactive with the organic halogen in the dark under room conditions.