Imaging members
AssigneeXerox Corporation
InventorsCuong Vong, George Liebermann, Richard A. Burt, Ah-Mee Hor
Life of this patent
Estimating the term…
Abstract
A process comprising forming chlorogallium phthalocyanine (ClGaPc) in N-methyl-2-pyrrolidinone (NMP) to provide a ClGaPc (NMP) Type I; separately dry milling and then wet treating the Type I product to form Type II ClGaPc (NMP); blending the ClGaPc Type II product with hydroxygallium phthalocyanine (HOGaPc) Type V and a resin to form a coating mixture; coating the resulting mixture to form a photoconductive charge generator layer.
Claims24
A process comprising forming chlorogallium phthalocyanine (ClGaPc) in N-methyl-2-pyrrolidinone (NMP) to provide a ClGaPc (NMP) Type I;
- separately dry milling and then wet treating the Type I product to form Type II ClGaPc (NMP);
- blending the ClGaPc Type II product with hydroxygallium phthalocyanine (HOGaPc) Type V and a resin to form a coating mixture;
- and coating the resulting mixture to form a photoconductive charge generator layer.
A process comprising the mixing of a chlorogallium phthalocyanine (ClGaPc) Type II prepared in N-methyl-2-pyrrolidinone with hydroxygallium phthalocyanine Type V and a resin.
A photoconductive imaging member comprised of a photogenerating layer and a charge transport layer, and wherein said photogenerating layer is prepared by a process comprising forming chlorogallium phthalocyanine (ClGaPc) in N-methyl-2-pyrrolidinone (NMP) to provide a ClGaPc (NMP) Type I;
- separately dry milling and then wet treating the Type I product to form Type II ClGaPc (NMP);
- blending the ClGaPc Type II product with hydroxygallium phthalocyanine (HOGaPc) Type V and a resin to form a coating mixture;
- and coating the resulting mixture to form a photoconductive charge generator layer.
Dependencies are inferred from the claim text.