Patent Document ID: 4859551
Application ID: 07116656
Patent Status: 1

Claim One:
1. A process for producing a negative image from a photohardenable electrostatic master comprising (A) imagewise exposing to visible radiation a photohardenable electrostatic master comprising (1) an electrically conductive substrate bearing (2) a photohardenable layer comprising (a) a polymeric binder, (b) a compound having at least one ethylenically unsaturated group, (c) a photoinitiator, (d) a photoinhibitor, and (e) at least one visible light sensitizer; (B) charging electrostatically the photohardenable electrostatic master to form a latent image of electrostatic charge on the imagewise exposed areas; (C) developing the charged latent image by applying an electrostatic toner of opposite charge; and (D) transferring the toned image to a receptor surface.