Organic photoreceptor and manufacturing method thereof
AssigneeKonica Minolta Business Technologies, Inc.
InventorsMasahiko Kurachi, Takeshi Ishida, Toshiyuki Fujita, Seisuke Maeda, Seijiro Takahashi
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Abstract
Disclosed is an organic photoreceptor, which is composed of a photosensitive layer and a protective layer, provided on an electric conductive support, and the protective layer contains a composition obtained by hardening reaction of γ-alumina particles treated with a compound having a reactive functional group with a hardenable compound. A manufacturing method thereof is also disclosed.
Claims19
An organic photoreceptor comprising a photosensitive layer and a protective layer, provided on an electric conductive support, wherein the protective layer comprises a composition obtained by hardening reaction of γ-alumina particles surface treated with a compound having a reactive functional group with a hardenable compound.
The organic photoreceptor of claim, 1 wherein the hard enable compound is a compound having a carbon-carbon double bond.
A manufacturing method of an organic photoreceptor comprising, a photosensitive layer and a protective layer, provided on an electric conductive support, wherein the protective layer is formed by steps comprising;
- surface treating γ-alumina particles with a compound having a reactive functional group,
- preparing a coating composition comprising the treated γ-alumina particles and a hardenable compound,
- coating the coating composition on the photosensitive layer, and hardening the coated composition.
Dependencies are inferred from the claim text.