Sulfonamide phenolic hole blocking photoconductor

Details Sulfonamide phenolic hole blocking photoconductor Sulfonamide phenolic hole blocking photoconductor

2011-05-24

2011-05-24

Le, Hoa V (Department: 1721)

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

C430S057100, C430S060000, C430S064000

Reexamination Certificate

active

07947418

ABSTRACT:
A photoconductor that includes, for example, a substrate, an undercoat layer thereover wherein the undercoat layer contains a metal oxide dispersed in a mixture of a sulfonamide formaldehyde resin and a phenolic formaldehyde resin; a photogenerating layer, and at least one charge transport layer.

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