07553593 is referenced by 2 patents and cites 48 patents.

A photoconductor containing an optional supporting substrate, a photogenerating layer, and at least one charge transport layer, and wherein 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 mixture comprising the dissolved Type I titanyl phthalocyanine to a solution comprising an alcohol and an alkylene halide thereby precipitating a Type Y titanyl phthalocyanine; and treating the Type Y titanyl phthalocyanine with a monohalobenzene.

Title
Titanyl phthalocyanine photoconductors
Application Number
11/472765
Publication Number
7553593 (B2)
Application Date
June 22, 2006
Publication Date
June 30, 2009
Inventor
Liang Bih Lin
Rochester
NY, US
Edward F Grabowski
Webster
NY, US
Yonn K Rasmussen
Pittsford
NY, US
Geoffrey M T Foley
Fairport
NY, US
Kent J Evans
Lima
NY, US
Anthony M Horgan
Pittsford
NY, US
Kathleen M Carmichael
Williamson
NY, US
Satchidanand Mishra
Webster
NY, US
Jin Wu
Webster
NY, US
Agent
E O Palazzo
Assignee
Xerox Corporation
CT, US
IPC
G03G 5/047
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