Invention Grant
- Patent Title: Titanyl phthalocyanine photoconductors
- Patent Title (中): 钛酞菁光电导体
-
Application No.: US11602033Application Date: 2006-11-20
-
Publication No.: US07771909B2Publication Date: 2010-08-10
- Inventor: Cuong Vong , Ah-Mee Hor
- Applicant: Cuong Vong , Ah-Mee Hor
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agent E. O. Palazzo
- Main IPC: G03G15/02
- IPC: G03G15/02

Abstract:
A photoconductor that includes a photogenerating layer, and at least one charge transport layer where the photogenerating layer contains a titanyl phthalocyanine prepared, for example, by dissolving a Type I titanyl phthalocyanine in a solution comprising a trihaloacetic acid and an alkylene halide; adding the resulting mixture of the dissolved Type I titanyl phthalocyanine to a solution of an alcohol and an alkylene halide thereby precipitating a Type Y titanyl phthalocyanine; and treating the Type Y titanyl phthalocyanine with a monohalobenzene, and wherein the photogenerating layer is prepared from a dispersion of the titanyl phthalocyanine Type V and a chlorinated solvent of at least one of a dichloroethane and a dichloropropane.
Public/Granted literature
- US20080138726A1 Titanyl phthalocyanine photoconductors Public/Granted day:2008-06-12
Information query