Process for preparing photosensitive outer layer

The presently disclosed embodiments are directed to an improved overcoat for an imaging member having a substrate, a charge transport layer, and an overcoat positioned on the charge transport layer, and a process for making the same including combining a resin having a reactive group selected from t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Yanus, John F, Dinh, Kenny-Tuan, Wu, Jin, Renfer, Dale S
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The presently disclosed embodiments are directed to an improved overcoat for an imaging member having a substrate, a charge transport layer, and an overcoat positioned on the charge transport layer, and a process for making the same including combining a resin having a reactive group selected from the group consisting of hydroxyl, carboxylic acid and amide groups, a melamine formaldehyde crosslinking agent, a formaldehyde scavenger, an acid catalyst, and an alcohol-soluble charge transporting molecule to form an overcoat solution, and subsequently providing the overcoat solution onto the charge transport layer to form an overcoat layer.