Positive-charging organic photoconductor for liquid electrophoto

Details Positive-charging organic photoconductor for liquid electrophoto Positive-charging organic photoconductor for liquid electrophoto

1993-06-21

1994-11-15

Martin, Roland

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Post imaging process, finishing, or perfecting composition...

430 59, 430 83, G03G 1310

Patent

active

053647270

ABSTRACT:
An electrophotographic method for liquid toner development using an organic, positive-charging photo-conductor (<+>OPC) is disclosed. The (+) OPC has a conductive substrate, and a polymeric binder with polar and non-polar functional moieties, the binder being a layer on the substrate greater than or equal to about 1 micron thick. Also, the (+) OPC has a phthalocyanine pigment component, and an arylamine sensitizer component selected from the group of:

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patent: 5069993 (1991-12-01), Robinette et al.
patent: 5087540 (1992-02-01), Murakami et al.
patent: 5112711 (1992-05-01), Nguyen et al.

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