Photosensitive member having an overcoat

Details Photosensitive member having an overcoat Photosensitive member having an overcoat

2007-08-14

2010-11-16

Le, Hoa V (Department: 1795)

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

C430S066000

Reexamination Certificate

active

07833683

ABSTRACT:
An imaging member including a substrate; a charge generation layer; a charge transport layer containing a mixture including a polymer and charge transport components, wherein the mixture has a glass transition temperature of less than about 70° C.; and an overcoat having a crosslinked polymer network including a resin, charge transport molecules, crosslinking component, an acid catalyst and an optional low surface component, and wherein the resin is a resin selected from the group consisting of polyester and polyol resins, and further wherein the resin has crosslinking sites selected from the group consisting of hydroxyl and carboxy groups.

REFERENCES:
patent: 7122283 (2006-10-01), Qi et al.
patent: 7384717 (2008-06-01), Dinh et al.
patent: 7592110 (2009-09-01), Dinh et al.

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