An electrophotographic printing original plate is disclosed, which comprises an electroconductive support material and an electrophotographic photosensitive layer formed thereon, which electrophotographic photosensitive layer comprises (i) a charge generation layer consisting essentially of a particular...http://www.google.fr/patents/US4596754?utm_source=gb-gplus-shareBrevet US4596754 - Electrophotographic printing original plate and electrophotographic plate making process using the printing original plate
Electrophotographic printing original plate and electrophotographic plate ...
