Xerographic photoconductors with cross-linked epoxy binder

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product

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430 59, 430 96, G03G 506, G03G 514

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active

044904525

ABSTRACT:
An aggregate-type xerographic photoconductor wherein primary or secondary amines are used not only to solubilize the photoconductor's light sensitive organic dye, but also to act as a cross-linker for an epoxy binder of the bisphenol class. A combined CTL/CGL layer is described, having both hole transport and charge generating dye molecules. The resulting layer is useful either as single-layer, bimodal photoconductor, or as the CGL of a two-layer photoconductor.

REFERENCES:
patent: 4053311 (1977-10-01), Limburg et al.
patent: 4123270 (1978-10-01), Heil et al.
patent: 4330608 (1982-05-01), Limburg et al.
patent: 4362798 (1982-12-01), Anderson et al.
patent: 4397931 (1983-08-01), Limburg et al.

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