Imaging member having undercoat layer comprising porphine...

Details Imaging member having undercoat layer comprising porphine... Imaging member having undercoat layer comprising porphine...

2008-07-15

2008-07-15

RoDee, Christopher (Department: 1795)

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

C399S159000

Reexamination Certificate

active

07399565

ABSTRACT:
The presently disclosed embodiments relate in general to electrophotographic imaging members, such as layered photoreceptor structures, and processes for making and using the same. More particularly, the embodiments pertain to a photoreceptor underlayer comprising a metal oxide and a porphine additive to eliminate charge deficient spots in specific conditions and improve image quality.

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