Aggregate photoconductive element and method of making same

Details Aggregate photoconductive element and method of making same Aggregate photoconductive element and method of making same

1991-12-31

1993-08-31

Martin, Roland

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 75, 430 83, 430134, G03G 509, G03G 506, G03G 5147

Patent

active

052408027

ABSTRACT:
A photoconductive element of smooth surface comprises a single aggregate photoconductive layer which contains an aggregate photoconductor and at least three organic charge transport agents. In a preferred embodiment the aggregate photoconductive composition is formed from a high molecular weight alkylidene diarylene polycarbonate and is mixed with at least five organic charge transport agents and the element is overcoated with a thin, smooth, abrasion-resistant layer of silicon carbide. The smooth surface of the photoconductive element has a 20.degree. gloss greater than about 6 and is resistant to scumming by fine toner particles.

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patent: 4350751 (1982-09-01), Contois
patent: 4477549 (1984-10-01), Fujimaki et al.
patent: 4804607 (1989-02-01), Atsumi
patent: 4868078 (1989-09-01), Sakai et al.

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