Phthalocyanine crystal of mixed pigments and electrophotographic photoreceptor using the same
AssigneeFuji Xerox Co., Ltd.
InventorsKatsumi Nukada, Akira Imai, Katsumi Daimon, Masakazu Iijima
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Abstract
A phthalocyanine crystal of mixed pigments of oxytitanium phthalocyanine and a halogenated gallium phthalocyanine or a halogenated indium phthalocyanine is disclosed. The phthalocyanine crystal of mixed pigments is used as a charge generating material which provides an electrophotographic photoreceptor excellent in sensitivity, stability on repeated use, and environmental stability.
Claims18
A phthalocyanine crystal of mixed pigments of oxytitanium phthalocyanine and a halogenated gallium phthalocyanine or a halogenated indium phthalocyanine.
An electrophotographic photoreceptor comprising a conductive substrate having formed thereon a photosensitive layer containing, as a charge generating material, a phthalocyanine crystal of mixed pigments of oxytitanium phthalocyanine and a halogenated gallium phthalocyanine or a halogenated indium phthalocyanine.
Dependencies are inferred from the claim text.