Keil & Weinkauf
Electrophotographic recording material containing a metal-1,3-diketone complex
 Electrophotographic recording materials which comprise an electrically conductive base, charge carrier-producing compounds or sensitizers, charge carrier-transporting compounds and added metal-1,3-diketone complexes and possess high photosensitivity and low conductivity in the dark are used for reprographic purposes and for the production of electrophotographic printing plates, in particular offset printing plates. 
BASF Aktiengesellschaft
G G G
G03G G03G G03G
inventional inventional inventional
Peter Gerhard
Neumann Hoffmann