发明名称 |
Electrophotographic photoreceptor, process for production thereof, and image-forming apparatus using same |
摘要 |
Highly sensitive and highly durable electrophotographic photoreceptors which generate faultless images can be produced by forming the under-coating layer on the conductive support and forming the photoreceptive layer on the layer. The under-coating layer contains dendritic titanium oxide. The under-coating layer contains the dendritic titanium oxide of which the surface is coated with (a) metal oxide(s) and/or (an) organic compound(s). The photoreceptive layer contains a phthalocyanine pigment, and the under-coating layer contains dendritic or needle-like titanium oxide of which the surface is coated with (a) metal oxide(s) and/or (an) organic compound(s). The photoreceptive layer contains a phthalocyanine pigment, and the under-coating layer contains dendritic or needle-like titanium oxide, of which the surface is coated with (a) metal oxide(s) and/or (an) organic compound(s), and an alcohol soluble polyamide resin.
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申请公布号 |
US6136484(A) |
申请公布日期 |
2000.10.24 |
申请号 |
US19990322926 |
申请日期 |
1999.06.01 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
KATAYAMA, SATOSHI;SHIMODA, YOSHIHIDE;KUROKAWA, MAKOTO;KAKUI, MIKIO;ISHIBASHI, HIROKO;NAKAMURA, TADASHI;MORITA, TATSUHIRO;SAKAMOTO, MASAYUKI;MORITA, KAZUSHIGE;KANAZAWA, TOMOKO;KAWAHARA, AKIHIKO |
分类号 |
G03G5/06;G03G5/14;(IPC1-7):G03G5/14 |
主分类号 |
G03G5/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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