A radiation-sensitive element is disclosed including a radiation-sensitive layer comprised of a cobalt(III)complex and a photoreductant. A process is disclosed in which the photoreductant is converted to a reducing agent by exposure to electromagnetic radiation longer than 300 nanometers. The reducing...http://www.google.es/patents/US4324852?utm_source=gb-gplus-sharePatente US4324852 - Transition metal photoreduction systems and processes
Transition metal photoreduction systems and processes
