Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Method for the preparation of photoconductive compositions

Patent ·
OSTI ID:5384627
An electrophotographic imaging member is produced by providing a photoconductive layer and depositing thereon a solution of polycarbonate and substituted N,N'-diphenyl-N,N'-bis(alkyl phenyl)-(1,1'-biphenyl)-4,4' diamine in a halogenated hydrocarbon solvent and a halogen-free organic solvent having a boiling point greater than the boiling point of the halogenated hydrocarbon solvent to provide a charge transport layer when solvents are removed.
Assignee:
Xerox Corp.
Patent Number(s):
US 4504564
OSTI ID:
5384627
Country of Publication:
United States
Language:
English