Photoreceptor for electrophotography and method of manufacturing

Details Photoreceptor for electrophotography and method of manufacturing Photoreceptor for electrophotography and method of manufacturing

1999-04-21

2000-07-25

Martin, Roland

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

66132, G03G 5047, G03G 5147

Patent

active

060935138

ABSTRACT:
Disclosed herein is a photoreceptor for electrophotography having an over coating layer formed on a substrate and prepared by applying a composition containing silica particles, an organic compound chemically bonded thereto and a photo polymerization initiator and by curing said composition; said organic compound having an polymerizable unsaturated group, a group designated by Formula (1) or a group designated by Formula (2), and said silica particles and said organic compound being bonded with each other through a silyloxy group. The photoreceptor for electrophotography has not only excellent durabilities and an excellent resistance to printing but also excellent electrophoto characteristics such as sensitivity and a residual potential. ##STR1## (wherein --X-- is selected from --NH--, --O-- and --S--, --Y-- is an oxygen atom or a sulfur atom, and when --X-- is --O--, Y is said sulfur atom).

REFERENCES:
patent: 4472491 (1984-09-01), Wiedemann
patent: 4477548 (1984-10-01), Harasta et al.
patent: 4606934 (1986-08-01), Lee et al.
patent: 4917980 (1990-04-01), Badesha et al.

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